CN209167381U - A kind of power test high-voltage connection auxiliary hitch - Google Patents
A kind of power test high-voltage connection auxiliary hitch Download PDFInfo
- Publication number
- CN209167381U CN209167381U CN201822009155.8U CN201822009155U CN209167381U CN 209167381 U CN209167381 U CN 209167381U CN 201822009155 U CN201822009155 U CN 201822009155U CN 209167381 U CN209167381 U CN 209167381U
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- fixed
- support rod
- voltage connection
- power test
- fixed link
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Abstract
The utility model 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.The draught line auxiliary hitch of the utility model, 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, improve measuring accuracy and Security of test, avoid damage transformer part, fixation is reliable, improves testing efficiency, easy to loading and unloading.
Description
Technical field
The utility model relates to a kind of power test high-voltage connection auxiliary hitch, 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
Technical problem to be solved by the utility model is: a kind of power test high-voltage connection auxiliary hitch is provided,
To solve problems of the prior art.
The technical solution that the utility model is taken are as follows: a kind of power test high-voltage connection auxiliary hitch, including it is solid
Fixed pole, 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, prop up
Connecting rope is provided on strut, the connecting rope other end is detachably connected in the middle part of fixed link, and the support rod other end is connected with solid
Determine hasp, 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.
The utility model has the beneficial effects that compared with prior art, the draught line auxiliary hitch of the utility model, energy
It is enough to install draught line limit near bushing shell for transformer position to traction the end of a thread, the experimental test of transformer is effectively avoided, is improved
Measuring accuracy and Security of test avoid damage transformer part, and fixation is reliable, improve testing efficiency, easy to loading and unloading.
Detailed description of the invention
Fig. 1 is the horizontal lead wire fixed structure schematic diagram of the utility model；
Fig. 2 is the vertical lead fixing structure schematic diagram of the utility model；
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 utility model 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.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model, therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009155.8U CN209167381U (en) | 2018-12-03 | 2018-12-03 | A kind of power test high-voltage connection auxiliary hitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009155.8U CN209167381U (en) | 2018-12-03 | 2018-12-03 | A kind of power test high-voltage connection auxiliary hitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167381U true CN209167381U (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009155.8U Active CN209167381U (en) | 2018-12-03 | 2018-12-03 | A kind of power test high-voltage connection auxiliary hitch |
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| CN (1) | CN209167381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239419A (en) * | 2018-12-03 | 2019-01-18 | 贵州电网有限责任公司 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
-
2018
- 2018-12-03 CN CN201822009155.8U patent/CN209167381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239419A (en) * | 2018-12-03 | 2019-01-18 | 贵州电网有限责任公司 | A kind of power test high-voltage connection auxiliary hitch and its operating method |
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