CN109239419A - A kind of power test high-voltage connection auxiliary hitch and its operating method - Google Patents
A kind of power test high-voltage connection auxiliary hitch and its operating method Download PDFInfo
- Publication number
- CN109239419A CN109239419A CN201811463660.8A CN201811463660A CN109239419A CN 109239419 A CN109239419 A CN 109239419A CN 201811463660 A CN201811463660 A CN 201811463660A CN 109239419 A CN109239419 A CN 109239419A
- Authority
- CN
- China
- Prior art keywords
- fixed
- support rod
- voltage connection
- fixed link
- power test
- Prior art date
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- Pending
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000011017 operating method Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a kind of power test high-voltage connection auxiliary hitch, including fixed link, support rod and fixed agraffe, the anchor ear of connection bushing shell for transformer is provided in fixed link, one end is hinged with support rod, connecting rope is provided on support rod, the connecting rope other end is detachably connected in the middle part of fixed link, and the support rod other end is connected with fixed agraffe, and lead riser can be limited and be fixed by fixed agraffe.Draught line can be limited near traction the end of a thread installation bushing shell for transformer position, effectively avoid the experimental test of transformer by draught line auxiliary hitch of the invention, measuring accuracy and Security of test are improved, damage transformer part is avoided, fixation is reliable, testing efficiency is improved, it is easy to loading and unloading.
Description
Technical field
The present invention relates to a kind of power test high-voltage connection auxiliary hitch and its operating method, belong to high-voltage connection
Auxiliary traction equipment technical field.
Background technique
Currently, Guiyang power grid has covered 110 kilovolts and more than 110 seat of above substation.Annual Guiyang Power Supply Bureau
High-potting profession need to complete 1,200 110 kilovolts and the work of above transformer equipment prerun regular inspection.At the scene
In transformer equipment high pressure performulation, since there are 110kV and above transformer, arrester, capacitor voltage are mutual
Sensor high-voltage connection position is higher and laborious there are lead dismounting of transformer equipment and inconvenience, dismounting lead are not advised vacantly
The problems such as model, causes to try due to disassembly process damages apparatus insulated porcelain vase, tests favorite outer percussion tested device because of high-voltage connection
Test the risks such as interruption.Therefore how to assemble and disassemble and the work quality for being rationally suspended vacantly high-voltage connection link directly affects test result
Quality and test progress.
It is reported that testing crew is often artificially climbed to laborious manually at equipment casing pile crown during conventional high-pressure test
High-voltage connection is assembled and disassembled, recycling multiply linen thread serves as normal traction rope and it is fixed in one end.Although this method is simple fast
Victory, but also occasionally because being not fixed firmly lead can be caused to shake, equipment outer insulation porcelain vase is accidentally touched, test electric discharge etc., it will lead to test
As a result inaccuracy and repetitive operation test.Be easy to cause in this way tester's erroneous judgement, test result it is of low quality, test repeat
The problems such as delaying the duration.
Summary of the invention
The technical problem to be solved by the present invention is a kind of power test high-voltage connection auxiliary hitch is provided, with solution
Certainly problems of the prior art.
The technical scheme adopted by the invention is as follows: a kind of power test high-voltage connection auxiliary hitch, including fixed link,
Support rod and fixed agraffe, are provided with the anchor ear of connection bushing shell for transformer in fixed link, and one end is hinged with support rod, on support rod
It is provided with connecting rope, the connecting rope other end is detachably connected in the middle part of fixed link, and the support rod other end is connected with fixed agraffe,
Lead riser can be limited and be fixed by fixed agraffe.
Preferably, above-mentioned fixed agraffe is hinged on support boom end by swingle.
Preferably, the above-mentioned connecting rope other end is removably articulated in the T-type in fixed link by anti-drop hook and mounts column
On.
Preferably, above-mentioned fixed link uses Telescopic rod structure, and upper and lower ends are respectively disposed with anchor ear.
Preferably, above-mentioned support rod is provided with stud close to free end end, further includes insulating bar, and insulating bar lower end is removable
It is fixedly connected on stud with unloading, upper end is equipped with fixed agraffe.
Preferably, above-mentioned fixed agraffe includes mutual integral structure crotch plate and fixed plate, the side setting of crotch plate opening
There is locking pin, locking pin is placed in sliding and inner end in the sliding slot of crotch plate lateral surface and is connected with compressed spring, sets on the outside of locking pin
It is equipped with handle.
A kind of operating method of power test high-voltage connection auxiliary hitch, method includes the following steps:
(1) fixed link is fixedly connected on bushing shell for transformer；
(2) connecting rope on support rod is articulated in fixed link；
(3) it after dismantling lead, is articulated on fixed agraffe.
Beneficial effects of the present invention: compared with prior art, draught line auxiliary hitch of the invention can will be drawn
Near line limit to traction the end of a thread installation bushing shell for transformer position, the experimental test of transformer is effectively avoided, measuring accuracy is improved
And Security of test, damage transformer part is avoided, fixation is reliable, improves testing efficiency, easy to loading and unloading.
Detailed description of the invention
Fig. 1 is horizontal lead wire fixed structure schematic diagram of the invention；
Fig. 2 is vertical lead fixing structure schematic diagram of the invention；
Fig. 3 is fixed agraffe forward sight structural schematic diagram；
Fig. 4 is fixed agraffe overlooking structure diagram.
Specific embodiment
With reference to the accompanying drawing and the present invention is described further in specific embodiment.
Embodiment: as Figure 1-Figure 4, a kind of power test high-voltage connection auxiliary hitch, including fixed link 1,
Support rod 2 and fixed agraffe 3 are provided with the anchor ear 5 of connection bushing shell for transformer 4 in fixed link 1, and one end is hinged with support rod 2, prop up
Connecting rope 6 is provided on strut 2,6 other end of connecting rope is detachably connected to 1 middle part of fixed link, the connection of 2 other end of support rod
There is fixed agraffe 3, horizontal lead riser 7 can be limited and be fixed by fixed agraffe 3.
Preferably, above-mentioned fixed agraffe 3 is hinged on 2 end of support rod by swingle 8.
Preferably, above-mentioned 6 other end of connecting rope is removably articulated in the mounting of the T-type in fixed link 1 by anti-drop hook 9
On column 10, it can be avoided connecting rope and fall, it is easy to loading and unloading.
Preferably, above-mentioned fixed link 1 uses Telescopic rod structure, and upper and lower ends are respectively disposed with anchor ear 5, and stable connection can
It leans on.
Preferably, above-mentioned support rod 2 is provided with stud 11 close to free end end, further includes insulating bar 12, insulating bar 12
Lower end is securely removably connected on stud 11, and upper end is equipped with fixed agraffe 3, and it is solid to be easy to implement vertical lead riser limit
Fixed, insulating bar 12 is stretching structure, conveniently adapts to different situations, as shown in Fig. 2, fixed link and support rod are reversely installed, is convenient for
Carry the vertical pulling force of vertical lead riser.
Preferably, above-mentioned fixed agraffe 3 includes that mutual integral structure crotch plate 301 and fixed plate 302, crotch plate 301 are opened
Mouth side is provided with locking pin 303, and locking pin 303 is placed in sliding in the sliding slot 304 of 301 lateral surface of crotch plate and inner end is connected with
Compressed spring 305 is provided with handle 306 on the outside of locking pin 303, easy to operate convenient for playing anti-off effect to lead riser, fixed
Plate 302 is fixedly connected on 12 top of insulating bar or rotation boom end.
A kind of operating method of power test high-voltage connection auxiliary hitch, method includes the following steps:
(1) fixed link is fixedly connected on bushing shell for transformer；
(2) connecting rope on support rod is articulated in fixed link；
(3) it after dismantling lead, is articulated on fixed agraffe.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims lid.
Claims (7)
1. a kind of power test high-voltage connection auxiliary hitch, it is characterised in that: including fixed link (1), support rod (2) and
Fixed agraffe (3) is provided with the anchor ear (5) of connection bushing shell for transformer (4) in fixed link (1), and one end is hinged with support rod (2),
It is provided on support rod (2) connecting rope (6), connecting rope (6) other end is detachably connected in the middle part of fixed link (1), support rod
(2) other end is connected with fixed agraffe (3), and lead riser (7) can be limited and be fixed by fixed agraffe (3).
2. a kind of power test high-voltage connection auxiliary hitch according to claim 1, it is characterised in that: fixation is taken
Button (3) is hinged on support rod (2) end by swingle (8).
3. a kind of power test high-voltage connection auxiliary hitch according to claim 1, it is characterised in that: connecting rope
(6) other end is removably articulated in the mounting of the T-type on fixed link (1) column (10) by anti-drop hook (9).
4. a kind of power test high-voltage connection auxiliary hitch according to claim 1, it is characterised in that: fixed link
(1) Telescopic rod structure is used, upper and lower ends are respectively disposed with anchor ear (5).
5. a kind of power test high-voltage connection auxiliary hitch according to claim 1, it is characterised in that: support rod
(2) free end end is provided with stud (11), further includes insulating bar (12), insulating bar (12) lower end is removably secured company
It connects on stud (11), upper end is equipped with fixed agraffe (3).
6. a kind of power test high-voltage connection auxiliary hitch according to claim 1, it is characterised in that: fixation is taken
Button (3) includes mutual integral structure crotch plate (301) and fixed plate (302), and crotch plate (301) opening side is provided with locking pin
(303), locking pin (303) is placed in sliding in the sliding slot (304) of crotch plate (301) lateral surface and inner end is connected with compressed spring
(305), handle (306) are provided on the outside of locking pin (303).
7. the operating method of -6 any a kind of power test high-voltage connection auxiliary hitch according to claim 1,
It is characterized by: method includes the following steps:
(1) fixed link is fixedly connected on bushing shell for transformer；
(2) connecting rope on support rod is articulated in fixed link；
(3) it after dismantling lead, is articulated on fixed agraffe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463660.8A CN109239419A (en) | 2018-12-03 | 2018-12-03 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463660.8A CN109239419A (en) | 2018-12-03 | 2018-12-03 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109239419A true CN109239419A (en) | 2019-01-18 |
Family
ID=65074500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463660.8A Pending CN109239419A (en) | 2018-12-03 | 2018-12-03 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109239419A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201522505U (en) * | 2009-09-28 | 2010-07-07 | 石家庄供电公司 | Lead connection tool for power equipment high-voltage test |
| CN104181344A (en) * | 2014-09-15 | 2014-12-03 | 国家电网公司 | High-voltage incoming and outgoing line fixing device for transformer tests |
| CN106053891A (en) * | 2016-07-13 | 2016-10-26 | 国家电网公司 | Auxiliary wiring device for high-altitude high voltage tests |
| CN206696353U (en) * | 2017-04-28 | 2017-12-01 | 云南电网有限责任公司楚雄供电局 | A kind of 500kV Zinc-Oxide Arresters anti-interference test termination |
| CN107807257A (en) * | 2017-09-22 | 2018-03-16 | 国家电网公司 | Test of lightning arrester wiring servicing unit |
| CN108306237A (en) * | 2018-03-16 | 2018-07-20 | 广东电网有限责任公司佛山供电局 | A kind of wire fixture |
| CN209167381U (en) * | 2018-12-03 | 2019-07-26 | 贵州电网有限责任公司 | A kind of power test high-voltage connection auxiliary hitch |
-
2018
- 2018-12-03 CN CN201811463660.8A patent/CN109239419A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201522505U (en) * | 2009-09-28 | 2010-07-07 | 石家庄供电公司 | Lead connection tool for power equipment high-voltage test |
| CN104181344A (en) * | 2014-09-15 | 2014-12-03 | 国家电网公司 | High-voltage incoming and outgoing line fixing device for transformer tests |
| CN106053891A (en) * | 2016-07-13 | 2016-10-26 | 国家电网公司 | Auxiliary wiring device for high-altitude high voltage tests |
| CN206696353U (en) * | 2017-04-28 | 2017-12-01 | 云南电网有限责任公司楚雄供电局 | A kind of 500kV Zinc-Oxide Arresters anti-interference test termination |
| CN107807257A (en) * | 2017-09-22 | 2018-03-16 | 国家电网公司 | Test of lightning arrester wiring servicing unit |
| CN108306237A (en) * | 2018-03-16 | 2018-07-20 | 广东电网有限责任公司佛山供电局 | A kind of wire fixture |
| CN209167381U (en) * | 2018-12-03 | 2019-07-26 | 贵州电网有限责任公司 | A kind of power test high-voltage connection auxiliary hitch |
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