CN104635001A - Lead support device for withstand voltage test - Google Patents
Lead support device for withstand voltage test Download PDFInfo
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- CN104635001A CN104635001A CN201510099632.2A CN201510099632A CN104635001A CN 104635001 A CN104635001 A CN 104635001A CN 201510099632 A CN201510099632 A CN 201510099632A CN 104635001 A CN104635001 A CN 104635001A
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- magnet
- support bar
- contiguous block
- withstand voltage
- voltage test
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Abstract
The invention relates to a lead support device for withstand voltage test. The lead support device comprises a fixed base, a universal control device and a support rod, wherein a connecting column is fixedly arranged on the fixed base, a universal control joint is arranged on the connecting column, and one end of the support rod is matched with the universal control joint. The lead support device has the advantage that when the lead support device is used for arranging the lead, a reducing assembly of the support rod sleeves a second connecting block, the universal control device is used for controlling the horizontal position and vertical position of the support rod, and the support rod is used for supporting a lead for the withstand voltage test, so the operation bypassing the equipment is avoided, the arrangement of the lead can be completed at one time, the whole withstand voltage test time is shortened, the working efficiency is greatly improved, and the labor is saved.
Description
technical field:
The present invention relates to transformer station's high-potting apparatus field, particularly a kind of withstand voltage test leads support device.
background technology:
Before the coming into operation of substation equipment, routine, overhaul, in the high pressure experiment work such as technological transformation, the electric power feeding time that stops of every platform equipment has strict regulation, high-potting class, when testing, not only will guarantee the principle of equipment " examination must try, try not leak item ", also will guarantee both quality and quantity to complete on time.The main flow of high-potting is: power supply access-draws by power supply disks to power supply box, and plug end is fixed,
220kV power supply is measured with multimeter; Open wiring-open equipment primary connection, with rope, wiring screw is tightly drawn away away from tested device; Instrument wiring-layout test apparatus, ensures that safe distance is enough, connects instrument wiring, ensures that correctly also ground connection is reliable; Surrounding objects walked around by lead-in wire layout-test lead, and shortening is tightened up, and ensures to connect reliably, keeps enough distances with surrounding objects; Start boosting after boost process-inspection instrument wiring again, strengthen monitoring in boost process, reliably discharge after step-down; Site clearing-dismounting test connection, recovers tested device wiring, and checks that working site is without leaving over Work tool and foreign material.According to the flow process of withstand voltage test, withstand voltage test staff is from job order, job sheet, test data sheet, the on-the-spot high voltage ac/dc withstand voltage test used time situation of 6 tasks in transformer station is added up, pass through statistical computation, it is maximum that test lead arranges that the time accounts for T.T. ratio, so in withstand voltage test process, the duration of the layout of lead-in wire makes total time length ratio of withstand voltage test larger, make the whole withstand voltage test used time long, greatly reduce work efficiency, and lead-in wire layout compares effort, needing repeatedly coiling to test could arrange.
summary of the invention:
In view of this, be necessary to provide a kind of relatively simple for structure, the withstand voltage test leads support device that duration arranged by lead-in wire can be reduced.
A kind of withstand voltage test leads support device, comprises firm banking, universal control device and support bar, firm banking fixedly mounts joint pin, and universal control joint is fitted on joint pin, one end of support bar with universal control to save be equipped with.
Preferably, firm banking comprises shell, casting pig, copper coin, magnet and knob, and casting pig, copper coin and magnet are installed in the enclosure, and knob and magnet are equipped with, and shell fixedly mounts joint pin; The one side of casting pig offers arc-shaped groove, the one side of copper coin offers arc-shaped groove, casting pig is two pieces, copper coin is two pieces, two pieces of copper coins are between two block casting iron blocks, two block casting iron blocks and two pieces of copper coins fit together, the arc-shaped groove of two block casting iron blocks and the arc-shaped groove of two pieces of copper coins form a hollow cylinder, magnet comprises the first magnet and the second magnet, first magnet and the second magnet fit together and form the magnet of cylindrical structure, in the hollow cylinder that the arc-shaped groove that the magnet of cylindrical structure is bumped into casting pig and copper coin forms.
Preferably, universal control device comprises the first contiguous block, the second contiguous block, fixed knob, first contiguous block is sleeved on joint pin, second contiguous block and the first contiguous block are equipped with, one end of support bar is sleeved on the second contiguous block, fixed knob is fitted on the first contiguous block and the second contiguous block, for fixing the first contiguous block and the second contiguous block.
Preferably, support bar is Telescopic supporting rod, support bar comprises the first support bar, the second support bar, first support bar one end is hollow shape, second support bar is sleeved on the first support bar hollow position, the other end of the first support bar is fixedly connected with reducing assembly, and reducing assembly is sleeved on the second contiguous block.
Firm banking is fixed on the equipment of withstand voltage test, if when needing support bar to fix on the ground, can make an irony disk, is placed on ground by irony disk, is adsorbed on by firm banking on irony disk; Firm banking is fixed on the equipment of withstand voltage test by the attraction mode of magnet; the turn of the knob of firm banking can change the position between the first magnet and the second magnet; thus change the distribution of the magnetic line of force between them; magnet is N, S pole along the vertical direction; turn knob; when making magnet rotate to the two poles of the earth (N, S) in above-below direction, the magnetic line of force is formed closed circuit respectively in two block casting iron blocks, and firm banking can be taken away easily; After 90-degree rotation, N, S pole is respectively facing to two block casting iron blocks, and now the magnetic line of force is from N pole through after a block casting iron block, equipment (magnetic conductor) or irony disk, another block casting iron block, gets back to S pole, the formation magnetic line of force closes, and can be adsorbed on equipment firmly or on irony disk.
First contiguous block of universal control device can be that rotating shaft horizontally rotates with joint pin, second contiguous block is vertical rotary in the first contiguous block, when adopting the present invention to carry out lead-in wire layout, the reducing assembly of support bar is sleeved on the second contiguous block, universal control device can control the position in the horizontal and vertical direction of support bar, the leads support of withstand voltage test gets up by support bar, avoid the operation of the equipment of getting around, disposablely can complete the layout of lead-in wire, shorten the whole withstand voltage test time, substantially increase work efficiency, save manpower.
accompanying drawing illustrates:
Fig. 1 is the structural representation of withstand voltage test leads support device.
Fig. 2 is the cross-sectional view of firm banking one state in Fig. 1.
Fig. 3 is the cross-sectional view of another state of firm banking in Fig. 1.
In figure: shell 10, casting pig 11, copper coin 12, magnet 13, knob 14, joint pin 15, magnetic line of force a, the first contiguous block 20, second contiguous block 21, fixed knob 22, first support bar 30, second support bar 31, reducing assembly 32.
embodiment:
Please refer to Fig. 1, Fig. 2 and Fig. 3, withstand voltage test leads support device comprises firm banking, universal control device and support bar, firm banking fixedly mounts joint pin 15, universal control joint is fitted on joint pin 15, one end of support bar and universal control to save equipped.Firm banking comprises shell 10, casting pig 11, copper coin 12, magnet 13 and knob 14, and casting pig 11, copper coin 12 and magnet 13 are arranged in shell 10, and knob 14 is equipped with magnet 13, shell 10 fixedly mounts joint pin 15, the one side of casting pig 11 offers arc-shaped groove, the one side of copper coin 12 offers arc-shaped groove, casting pig 11 is two pieces, copper coin 12 is two pieces, two pieces of copper coins 12 are between two block casting iron blocks 11, two block casting iron blocks 11 and two pieces of copper coins 12 fit together, the arc-shaped groove of two block casting iron blocks 11 and the arc-shaped groove of two pieces of copper coins 12 form a hollow cylinder, magnet 13 comprises the first magnet and the second magnet, first magnet and the second magnet fit together and form the magnet 13 of cylindrical structure, the magnet 13 of cylindrical structure is bumped in the hollow cylinder that casting pig 11 and the arc-shaped groove of copper coin 12 form.
Universal control device comprises the first contiguous block 20, second contiguous block 21, fixed knob 22, first contiguous block 20 is sleeved on joint pin 15, second contiguous block 21 and the first contiguous block 20 are equipped with, one end of support bar is sleeved on the second contiguous block 21, fixed knob 22 is fitted on the first contiguous block 20 and the second contiguous block 21, for fixing the first contiguous block 20 and the second contiguous block 21.
Support bar is Telescopic supporting rod, support bar comprises the first support bar 30, second support bar 31, first support bar 30 one end is hollow shape, second support bar 31 is sleeved on the first support bar 30 hollow position, the other end of the first support bar 30 is fixedly connected with reducing assembly 32, and reducing assembly 32 is sleeved on the second contiguous block 21.
Firm banking is fixed on the equipment of withstand voltage test, if when needing support bar to fix on the ground, can make an irony disk, is placed on ground by irony disk, is adsorbed on by firm banking on irony disk; Firm banking is fixed on the equipment of withstand voltage test by the attraction mode of magnet; the turn of the knob 14 of firm banking can change the position between the first magnet and the second magnet; thus change the distribution of the magnetic line of force a between them; magnet 13 is N, S pole along the vertical direction; turn knob 14; when making magnet 13 rotate to the two poles of the earth (N, S) in above-below direction, magnetic line of force a is formed closed circuit respectively in two block casting iron blocks 11, and firm banking can be taken away easily; After 90-degree rotation, N, S pole is respectively facing to two block casting iron blocks 11, and now magnetic line of force a is from N pole through after a block casting iron block 11, equipment (magnetic conductor) or irony disk, another block casting iron block 11, gets back to S pole, form magnetic line of force a to close, can be adsorbed on equipment firmly or on irony disk.
First contiguous block 20 of universal control device can with joint pin 15 for rotating shaft horizontally rotates, second contiguous block 21 is vertical rotary in the first contiguous block 20, when adopting the present invention to carry out lead-in wire layout, the reducing assembly 32 of support bar is sleeved on the second contiguous block 21, universal control device can control the position in the horizontal and vertical direction of support bar, the leads support of withstand voltage test gets up by support bar, avoid the operation of the equipment of getting around, disposablely can complete the layout of lead-in wire, shorten the whole withstand voltage test time, substantially increase work efficiency, save manpower.
Claims (4)
1. a withstand voltage test leads support device, it is characterized in that: withstand voltage test leads support device comprises firm banking, universal control device and support bar, firm banking fixedly mounts joint pin, and universal control joint is fitted on joint pin, one end of support bar with universal control to save be equipped with.
2. withstand voltage test leads support device as claimed in claim 1, it is characterized in that: firm banking comprises shell, casting pig, copper coin, magnet and knob, casting pig, copper coin and magnet are installed in the enclosure, and knob and magnet are equipped with, and shell fixedly mounts joint pin; The one side of casting pig offers arc-shaped groove, the one side of copper coin offers arc-shaped groove, casting pig is two pieces, copper coin is two pieces, two pieces of copper coins are between two block casting iron blocks, two block casting iron blocks and two pieces of copper coins fit together, the arc-shaped groove of two block casting iron blocks and the arc-shaped groove of two pieces of copper coins form a hollow cylinder, magnet comprises the first magnet and the second magnet, first magnet and the second magnet fit together and form the magnet of cylindrical structure, in the hollow cylinder that the arc-shaped groove that the magnet of cylindrical structure is bumped into casting pig and copper coin forms.
3. withstand voltage test leads support device as claimed in claim 1, it is characterized in that: universal control device comprises the first contiguous block, the second contiguous block, fixed knob, first contiguous block is sleeved on joint pin, second contiguous block and the first contiguous block are equipped with, one end of support bar is sleeved on the second contiguous block, fixed knob is fitted on the first contiguous block and the second contiguous block, for fixing the first contiguous block and the second contiguous block.
4. withstand voltage test leads support device as claimed in claim 3, it is characterized in that: support bar is Telescopic supporting rod, support bar comprises the first support bar, the second support bar, first support bar one end is hollow shape, second support bar is sleeved on the first support bar hollow position, the other end of the first support bar is fixedly connected with reducing assembly, and reducing assembly is sleeved on the second contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099632.2A CN104635001A (en) | 2015-03-07 | 2015-03-07 | Lead support device for withstand voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099632.2A CN104635001A (en) | 2015-03-07 | 2015-03-07 | Lead support device for withstand voltage test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104635001A true CN104635001A (en) | 2015-05-20 |
Family
ID=53213972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510099632.2A Pending CN104635001A (en) | 2015-03-07 | 2015-03-07 | Lead support device for withstand voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104635001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467162A (en) * | 2015-11-16 | 2016-04-06 | 国家电网公司 | Adjustable supporting bar and supporting method thereof |
| CN109856432A (en) * | 2019-03-29 | 2019-06-07 | 国网上海市电力公司 | A kind of high-voltage connection support device for GIS pressure resistance local discharge test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007101194A (en) * | 2005-09-30 | 2007-04-19 | Hioki Ee Corp | Withstand voltage test device |
| CN202956404U (en) * | 2012-11-26 | 2013-05-29 | 宁夏电力公司固原供电局 | Tool for high alternating current (AC) and direct current (DC) voltage withstand tests |
| CN203178314U (en) * | 2013-03-19 | 2013-09-04 | 国家电网公司 | General insulating bracket for series-resonance test on variable-frequency cable |
| CN203229044U (en) * | 2013-03-22 | 2013-10-09 | 成都科创佳思科技有限公司 | Support frame for construction site |
| CN204439670U (en) * | 2015-03-07 | 2015-07-01 | 国网宁夏电力公司固原供电公司 | Withstand voltage test leads support device |
-
2015
- 2015-03-07 CN CN201510099632.2A patent/CN104635001A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007101194A (en) * | 2005-09-30 | 2007-04-19 | Hioki Ee Corp | Withstand voltage test device |
| CN202956404U (en) * | 2012-11-26 | 2013-05-29 | 宁夏电力公司固原供电局 | Tool for high alternating current (AC) and direct current (DC) voltage withstand tests |
| CN203178314U (en) * | 2013-03-19 | 2013-09-04 | 国家电网公司 | General insulating bracket for series-resonance test on variable-frequency cable |
| CN203229044U (en) * | 2013-03-22 | 2013-10-09 | 成都科创佳思科技有限公司 | Support frame for construction site |
| CN204439670U (en) * | 2015-03-07 | 2015-07-01 | 国网宁夏电力公司固原供电公司 | Withstand voltage test leads support device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467162A (en) * | 2015-11-16 | 2016-04-06 | 国家电网公司 | Adjustable supporting bar and supporting method thereof |
| CN109856432A (en) * | 2019-03-29 | 2019-06-07 | 国网上海市电力公司 | A kind of high-voltage connection support device for GIS pressure resistance local discharge test |
| CN109856432B (en) * | 2019-03-29 | 2023-11-24 | 国网上海市电力公司 | High-voltage lead supporting device for GIS voltage-resistant partial discharge test |
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Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |