CN207415185U - Auxiliary tool structure for field gas test of SF6 electrical equipment of transformer substation - Google Patents
Auxiliary tool structure for field gas test of SF6 electrical equipment of transformer substation Download PDFInfo
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- CN207415185U CN207415185U CN201721203166.9U CN201721203166U CN207415185U CN 207415185 U CN207415185 U CN 207415185U CN 201721203166 U CN201721203166 U CN 201721203166U CN 207415185 U CN207415185 U CN 207415185U
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- command
- folder
- tong arm
- gas
- handle
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 27
- 229910018503 SF6 Inorganic materials 0.000 description 26
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229960000909 sulfur hexafluoride Drugs 0.000 description 5
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an appurtenance structure for gaseous test in transformer substation SF6 electrical equipment's on-the-spot, include: one end of the upper clamp arm is a first handle, and the other end of the upper clamp arm is provided with a first clamping piece; with last tong arm looks articulated lower tong arm, the one end of tong arm is the second handle down, the other end of tong arm down is equipped with the second folder with the corresponding adaptation in first folder position, wherein: a movable pressure lever is arranged between the first handle and the second handle, wherein the movable pressure lever provides pressure for the first handle and the second handle respectively when the first handle and the second handle are pressed, and the first handle and the second handle are linked with the first clamping piece and the second clamping piece to enable the first clamping piece and the second clamping piece to be opened or closed. The utility model discloses an auxiliary tool structure for field gas test of transformer substation SF6 electrical equipment can reduce the operation risk and improve the operation efficiency; the structure is simple, the volume is reduced, and the maintenance is convenient; accords with the principle of ergonomics and is convenient to carry and use.
Description
Technical field
The utility model is related to electric system apparatus field more particularly to a kind of live gas of substation SF6 electrical equipments
The auxiliary tool structure that body examination is tried out.
Background technology
Continuous development with electric system and the increasingly raising to system operation reliability requirement, gas-insulated are sealed entirely
Close combined electrical apparatus（Abbreviation GIS）The mainstream and quantity for having become current development are continuously increased, therefore the efficiency of work is proposed
Higher requirement.In the prior art, carried out according to relevant regulations, it is necessary to go into operation to SF6 breakers and GIS device in 1 year 1 time,
As after 3 years 1 time without exception and overhaul and SF6 gas tests if necessary.
At present, since equipment manufacturer is more and the equipment test mouth type of each producer production is different, different company's production
Device context taken much during SF6 gas tests, while eminence and narrow space operation have very big security risk,
Leverage production efficiency.
If being carried out preferably using instrument to SF6 gases on-the-spot test institute and can carry and facilitate one man operation,
Operating risk will be substantially reduced and improve operating efficiency.Therefore invention is a kind of for the survey of substation SF6 electrical equipments gas on-site
The auxiliary tool of examination is very necessary.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of gas on-site of substation SF6 electrical equipments
The auxiliary tool structure of test can reduce operating risk and improve operating efficiency；Structure is simplified, and reduces volume, convenient for dimension
It repaiies and safeguards；Meet human factor engineering principle, it is easy to carry and use.
In order to solve the above-mentioned technical problem, the embodiment of the utility model provides a kind of substation SF6 electrical equipments
The auxiliary tool structure of gas on-site test, for substation's gas-insulated switch and gas-insulating and fully-enclosed combined electrical apparatus
In gas on-site test, including：Upper tong arm, one end of upper tong arm is the first in command, and the other end of upper tong arm is equipped with the first folder；
The lower tong arm being hinged with upper tong arm, one end of lower tong arm is the second in command, and the other end of lower tong arm is equipped with and the first folder position
The second folder of corresponding adaptation is put, wherein：Movable compression bar is equipped between the first in command and the second in command, wherein, pressing first
Handle and the second in command, movable compression bar provide to the first in command and the second in command compress power, the first in command and the second in command respectively
Link the operation that the first folder and the second folder make the two be opened or be closed.
Wherein, the first folder and the second folder shape and structure are identical.
Wherein, the first folder includes：Substrate and the opening to clamping device junction to be tested being opened in the middle part of substrate
Slot.
Wherein, open slot takes the shape of the letter U.
Wherein, upper tong arm and lower tong arm are hinged by a rivet arrangement.
Wherein, the surface of the first folder and the second folder is equipped with corrosion-inhibiting coating.
Implement the auxiliary tool structure of the gas on-site test of substation's SF6 electrical equipments of the utility model, have
Following advantageous effect：
Firstth, the first in command and the second in command are pressed, movable compression bar provides to the first in command and the second in command compress respectively
Power, the first in command and the second in command's the first folder of linkage and the second folder open the first folder and the second folder, pass through first
The clamping of folder and the second folder is by SF6 electrical equipment gas test open tightenings；At the end of test, the quick release first in command and
The second in command, movable compression bar provide to the first in command and the second in command compress power respectively, and the first in command and second in command's linkage make
First folder and the second folder are closed, and SF6 electrical equipment gas tests mouth can depart from from the first folder and the second folder, into
One step, which reduces operating risk, can simultaneously improve operating efficiency.
Secondth, transmission interlocking lever is equipped in the first in command or the second in command, is driven one end of interlocking lever and movable compression bar phase
Even, the other end for being driven interlocking lever is connected with the adjustable nut being arranged on the first in command or the second in command, wherein：Screwing can
Adjusting nut, linkage transmission interlocking lever and movable compression bar, make change activity compression bar be provided respectively to the first in command and the second in command
Compress the size of power.
3rd, structure is simplified, and reduces volume, easy to repair and maintenance；Meet human factor engineering principle, it is easy to carry and make
With.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the auxiliary tool structure of the gas on-site test of the utility model embodiment substation SF6 electrical equipments
Structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, the auxiliary tool structure of the gas on-site test for the utility model substation SF6 electrical equipments
Embodiment one.
The auxiliary tool structure of the gas on-site test of substation's SF6 electrical equipments in the present embodiment, for power transformation
It stands in the gas on-site test of gas-insulated switch and gas-insulating and fully-enclosed combined electrical apparatus, including：
Upper tong arm 1, one end of upper tong arm 1 is the first in command 11, and the other end of upper tong arm 1 is equipped with the first folder 12；
The lower tong arm 2 being hinged with upper tong arm 1, one end of lower tong arm 2 is the second in command 21, and the other end of lower tong arm 2 is set
There is the second folder 22 of adaptation corresponding with 12 position of the first folder, wherein：It is equipped between the first in command 11 and the second in command 21
Movable compression bar 3, wherein, the first in command 11 and the second in command 21 are pressed, movable compression bar 3 is respectively to the first in command 11 and the second in command
21 provide and compress power, both the first in command 11 and the second in command 21 link the first folder and 12 second folders 22 make opened or
The operation of closure.
Upper tong arm 1 and lower tong arm 2 are as actuating rod, by being made with certain degree of hardness and corrosion-resistant material, this implementation
Upper tong arm 1 and lower tong arm 2 are hinged by 4 structure of a rivet in example, and one end of the upper tong arm 1 in 4 the same side of rivet is first
Handle 11, lower 2 one end of tong arm are the second in command 21.
Further, upper tong arm 1 is equipped with the opposite other end in 11 one end of the first in command and is equipped with the first folder 12, the first folder
12 and the first in command 11 respectively be located at upper tong arm 1 opposite end.Lower tong arm 2 is equipped with the opposite other end in 21 one end of the second in command
Equipped with the second folder 22, the second folder 22 and the second in command 21 are respectively positioned at the opposite end of lower tong arm 2.When it is implemented, the
Leader 11 and the second in command 21 can interlock the first folder 12 and the second folder in the process compared with 4 open or close of rivet
22。
First folder 12 is identical with the shape and structure of the second folder 22.In this way, convenient for quick assembling, reduce die sinking cost.
Illustrate the structure of two folders by taking the first folder 12 as an example below,.
First folder 12 includes：Substrate 121 and the opening to clamping device junction to be tested for being opened in 121 middle part of substrate
Mouth slot 122.In the present embodiment.Open slot 122 takes the shape of the letter U.The effect of the shape and structure is：It is versatile, it can be adapted for a variety of
The device type and sulfur hexafluoride gas test apparatus of producer's production, such as sulfur hexafluoride dew point hygrometer, sulfur hexafluoride purity instrument, hexafluoro
Change sulphur decomposition product tester etc..
Further, movable compression bar 3 is arranged between the first in command 11 and the second in command 21, and the effect of movable compression bar 3 is：
During the pressing first in command 11 and the second in command 21, movable compression bar 3 can be respectively to the first in command 11 and the second in command
21 provide and compress power, both the first in command 11 and the second in command 21 link the first folder and 12 second folders 22 make opened or
The operation of closure.
Preferably, movable compression bar 3 could be provided as curved plate or the structure with the deformation of certain elastic bendable
Part.
When it is implemented, play first violin 11 and the second in command 21 compared with 4 open or close of rivet during, activity
Compression bar 3 can compress power to the first in command 11 and the offer of the second in command 21 respectively makes the first in command 11 and the second in command 21 keep phase
To location status, in the process, the first in command 11 and the second in command 21 can interlock the first folder 12 and second respectively again
Folder 22 makes the first folder 12 and the second folder 22 clamp the device type of different manufacturers production and sulfur hexafluoride gas experiment
On instrument.Meanwhile on the premise of sulfur hexafluoride gas test apparatus test data accuracy is not influenced, greatly reduce scene
Testing time improves production efficiency.
Preferably, it is connected with to fasten the tension spring of tong arm and lower tong arm between the first in command 11 and the second in command 21
（It is not shown）, setting the effect of tension spring is:Connection reliability in holding between tong arm 1 and lower tong arm 2, prevents to loosen.
When it is implemented, tension spring is coated on the inside of 21 structure of the first in command 11 and the second in command, prevent to corrode.
Preferably, the surface of the first folder 12 and the second folder 22 is equipped with corrosion-inhibiting coating.It so, it is possible to promote gas on-site
The service life of test auxiliary tool.
The other embodiment of the auxiliary tool structure of the gas on-site test of the present embodiment substation SF6 electrical equipments
In, transmission interlocking lever is equipped in the first in command 11 and the second in command 21, the one end for being driven interlocking lever is connected with movable compression bar 3, passes
The other end of dynamic interlocking lever 3 is connected with the adjustable nut 5 being arranged on the first in command 11 and the second in command 21, so：Pass through
Screw adjustable nut 5, linkage transmission interlocking lever and movable compression bar 3 make change activity compression bar 3 respectively to the first in command 11 and the
Second chief 21 provides the size for compressing power, realizes the pressure size of the handgrip of the auxiliary tool structure of gas on-site test
Adjustability.Wherein：The adjustability of pressure size, the backman for enhancing the gas on-site test of SF6 electrical equipments sign an undertaking
The leakproofness of structure avoids SF6 gas leakage hazards environment, endangers personnel safety and waste of resource.
Implement the auxiliary tool structure of the gas on-site test of substation's SF6 electrical equipments of the utility model, have
Following advantageous effect：
Firstth, the first in command and the second in command are pressed, movable compression bar provides to the first in command and the second in command compress respectively
Power, the first in command and the second in command's the first folder of linkage and the second folder open the first folder and the second folder, pass through first
The clamping of folder and the second folder is by SF6 electrical equipment gas test open tightenings；At the end of test, the quick release first in command and
The second in command, movable compression bar provide to the first in command and the second in command compress power respectively, and the first in command and second in command's linkage make
First folder and the second folder are closed, and SF6 electrical equipment gas tests mouth can depart from from the first folder and the second folder, into
One step, which reduces operating risk, can simultaneously improve operating efficiency.
Secondth, transmission interlocking lever is equipped in the first in command or the second in command, is driven one end of interlocking lever and movable compression bar phase
Even, the other end for being driven interlocking lever is connected with the adjustable nut being arranged on the first in command or the second in command, wherein：Screwing can
Adjusting nut, linkage transmission interlocking lever and movable compression bar, make change activity compression bar be provided respectively to the first in command and the second in command
Compress the size of power.
3rd, structure is simplified, and reduces volume, easy to repair and maintenance；Meet human factor engineering principle, it is easy to carry and make
With.
Claims (6)
1. a kind of auxiliary tool structure of the gas on-site test of substation SF6 electrical equipments, for substation's gas-insulated
In the test of the gas on-site of switch and gas-insulating and fully-enclosed combined electrical apparatus, which is characterized in that including：
Upper tong arm, one end of the upper tong arm is the first in command, and the other end of the upper tong arm is equipped with the first folder；
The lower tong arm being hinged with the upper tong arm, one end of the lower tong arm are the second in command, the other end of the lower tong arm
The second folder equipped with adaptation corresponding with the first folder position, wherein：The first in command and the second in command it
Between be equipped with movable compression bar, wherein, press the first in command and the second in command, the activity compression bar is respectively to described first
Handle and the second in command, which provide, compresses power, the first in command and second in command linkage first folder and described second
Folder makes the operation that the two is opened or is closed.
2. the auxiliary tool structure of the gas on-site test of substation SF6 electrical equipments as described in claim 1, feature
It is, first folder is identical with the second folder shape and structure.
3. the auxiliary tool structure of the gas on-site test of substation SF6 electrical equipments as claimed in claim 1 or 2,
It is characterized in that, first folder includes：Substrate and be opened in the middle part of the substrate to clamping device junction to be tested
Open slot.
4. the auxiliary tool structure of the gas on-site test of substation SF6 electrical equipments as claimed in claim 3, feature
It is, the open slot takes the shape of the letter U.
5. the auxiliary tool structure of the gas on-site test of substation SF6 electrical equipments as described in claim 1, feature
It is, the upper tong arm and the lower tong arm are hinged by a rivet arrangement.
6. the auxiliary tool structure of the gas on-site test of substation SF6 electrical equipments as described in claim 1, feature
It is, the surface of first folder and second folder is equipped with corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203166.9U CN207415185U (en) | 2017-09-20 | 2017-09-20 | Auxiliary tool structure for field gas test of SF6 electrical equipment of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203166.9U CN207415185U (en) | 2017-09-20 | 2017-09-20 | Auxiliary tool structure for field gas test of SF6 electrical equipment of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207415185U true CN207415185U (en) | 2018-05-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721203166.9U Active CN207415185U (en) | 2017-09-20 | 2017-09-20 | Auxiliary tool structure for field gas test of SF6 electrical equipment of transformer substation |
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| Country | Link |
|---|---|
| CN (1) | CN207415185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478175A (en) * | 2021-06-23 | 2021-10-08 | 国网辽宁省电力有限公司营口供电公司 | Automatic fixing device for sulfur hexafluoride gas detection and production process |
-
2017
- 2017-09-20 CN CN201721203166.9U patent/CN207415185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478175A (en) * | 2021-06-23 | 2021-10-08 | 国网辽宁省电力有限公司营口供电公司 | Automatic fixing device for sulfur hexafluoride gas detection and production process |
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