CN103675631B - A kind of insulating tool Withstand test device - Google Patents
A kind of insulating tool Withstand test device Download PDFInfo
- Publication number
- CN103675631B CN103675631B CN201310574300.6A CN201310574300A CN103675631B CN 103675631 B CN103675631 B CN 103675631B CN 201310574300 A CN201310574300 A CN 201310574300A CN 103675631 B CN103675631 B CN 103675631B
- Authority
- CN
- China
- Prior art keywords
- grounding plate
- insulating
- grounded metal
- test device
- insulating tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The invention provides a kind of insulating tool Withstand test device, comprise at least one grounding plate, described grounding plate is vertically provided with some grounded metal cylinders, at least one pair of insulating support is vertically provided with around described grounded metal cylinder, at least one metal beam, across on described a pair insulating support, described metal beam is provided with the holding ring alignd with the nozzle of described grounded metal cylinder.Described metal beam is provided with multiple holding ring, described grounding plate is provided with multiple described grounded metal cylinder, when carrying out withstand voltage test, insulating tool is vertically inserted into grounded metal cylinder from holding ring, each described holding ring can insert multiple insulating tool, can batch experiment be carried out, improve the conventional efficient to withstand voltage insulating tool.
Description
Technical field
The present invention relates to a kind of insulating tool Withstand test device.Belong to technical field of power systems.
Background technology
Insulating tool refers to the Work tool of energy direct control charging equipment or contact and possibility contact electrification body, as condensing type electroscope, insulating bar, phasing tester, insulating boot, insulating barrier etc., this kind of Work tool short-time contact electrified body or noncontact electrified body, in order to prevent touch voltage, step voltage, leakage current electric arc to the injury of operating personnel.
The true withstand voltage dielectric level of insulating tool is the important leverage of personal safety during guarantee work about electric power personnel work, operate or test in high-voltage fence equipment.The dielectric level of the insulating tool that periodic detection staff normally uses and voltage endurance capability are exactly an important process task of electrical test class.All kinds of grid equipment of electric company is various, and associated insulating tool is multifarious, if adopt classic method to them, carry out withstand voltage test piecemeal, workload will be extremely heavy.
In prior art, publication number is that CN201740798U discloses a kind of test apparatus for overpressure resistance of insulator spindle, be made up of bracket component arranged side by side more than two, support comprises base, silicon rubber insulator and bracket, bracket is " Y " shape, one end of silicon rubber insulator is fixed on base, the other end is fixed with bracket, adopts bolt to fix.When testing, adopt naked copper flexible circuit conductor to be fastened by root, insulating bar two ends apply different high pressure, more dangerous; Bracket assembled all adopts bolt to fix, and it is all convenient to mount and dismount, but comparatively time-consuming; Adopt silicon rubber insulator to support as basic insulation, silicon rubber possesses good electric insulation feature, but easy mechanical damage and aging, before and after test during installing insulating bar, must handle with care, note colliding with to insulator at any time.
Summary of the invention
For this reason, when technical matters to be solved by this invention is to test insulating tool, two ends apply different high pressure, more dangerous; The time-consuming effort of installing/dismounting; Adopt silicon rubber insulator to support easy mechanical damage as basic insulation, thus propose good, easy to assembly, the long-lived insulating tool Withstand test device of a kind of security performance.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of insulating tool Withstand test device, comprise at least one grounding plate, described grounding plate is vertically provided with some grounded metal cylinders, at least one pair of insulating support is vertically provided with around described grounded metal cylinder, at least one metal beam, across on described a pair insulating support, described metal beam is provided with the holding ring alignd with the nozzle of described grounded metal cylinder.
Described insulating support comprises two perpendicular insulation columns vertically arranged and across the horizontal insulation column on described two perpendicular insulation column tops, described metal beam is across on the horizontal insulation column of described two groups of insulating supports.
Described metal beam is parallel with described grounding plate.
Described grounding plate is rectangle, and described a pair insulating support is separately positioned on the relative limit of two of described rectangle.
The corner of described grounding plate welds grounded metal cylinder respectively, and four described perpendicular insulation columns assign four described grounded metal cylinders in grounding plate corner.
Described grounded metal cylinder is evenly arranged on the centre of described grounding plate.
Described metal beam arranges 1-5 root, and described grounded metal cylinder arranges 3-30.
Described metal beam evenly arranges 3, every root metal beam is evenly provided with 5 holding rings, is provided with 15 the grounded metal cylinders alignd with described holding ring in described grounding plate.
Described perpendicular insulation column and horizontal insulation column are the hollow cylinder adopting epoxy glass fiber cloth plate to make.
Described holding ring is the metal elastic spring coil extended from described metal beam.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) the invention provides a kind of insulating tool Withstand test device, comprise at least one grounding plate, described grounding plate is vertically provided with some grounded metal cylinders, at least one pair of insulating support is vertically provided with around described grounded metal cylinder, at least one metal beam, across on described a pair insulating support, described metal beam is provided with the holding ring alignd with the nozzle of described grounded metal cylinder.Described metal beam is provided with multiple holding ring, described grounding plate is provided with multiple described grounded metal cylinder, when carrying out withstand voltage test, insulating tool is vertically inserted into grounded metal cylinder from holding ring, each described holding ring can insert multiple insulating tool, can batch experiment be carried out, improve the conventional efficient to withstand voltage insulating tool.
(2) the invention provides a kind of insulating tool Withstand test device, the corner of described grounding plate welds grounded metal cylinder respectively, four described perpendicular insulation columns assign four described grounded metal cylinders in grounding plate corner, employing formula of assigning is assembled, installation and removal are convenient, are convenient to mobile experimental provision.
(3) the invention provides a kind of insulating tool Withstand test device, described perpendicular insulation column and horizontal insulation column are the hollow cylinder adopting epoxy glass fiber cloth plate to make.Described epoxy glass fiber cloth plate insulating property can be good, and safe and reliable, good mechanical property, should not damage.
(4) the invention provides a kind of insulating tool Withstand test device, described holding ring is the metal elastic spring coil extended from described metal beam, can stretch under the effect of external force, naturally tie up pore-forming after multiple test Work tool is inserted holding ring, improve conventional efficient.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is a kind of insulating tool Withstand test device structural drawing of one embodiment of the invention;
Fig. 2 is a kind of insulating tool Withstand test device structural drawing of one embodiment of the invention;
Fig. 3 insulating tool Withstand test device grounding plate and grounded metal cylinder floor plan.
In figure, Reference numeral is expressed as: 1-grounding plate, 2-grounded metal cylinder, and 3-erects insulation column, the horizontal insulation column of 4-, 5-metal beam, 6-holding ring.
Embodiment
embodiment one
The present embodiment provides a kind of insulating tool Withstand test device, its structural drawing is see Fig. 1, comprise a grounding plate 1, described grounding plate 1 is vertically provided with a grounded metal cylinder 2, a pair insulating support is vertically provided with around described grounded metal cylinder 2, a metal beam 5, across on described a pair insulating support, described metal beam 5 is provided with the holding ring 6 alignd with the nozzle of described grounded metal cylinder 2.
As the embodiment that other can convert, described metal beam can be provided with multiple holding ring, described grounding plate is provided with multiple described grounded metal cylinder, when carrying out withstand voltage test, insulating tool is vertically inserted into grounded metal cylinder from holding ring, each described holding ring can insert multiple insulating tool, can carry out batch experiment, improve the conventional efficient to withstand voltage insulating tool.
embodiment two
The present embodiment is on the basis of embodiment one, described insulating support in the present embodiment comprises two perpendicular insulation columns 3 vertically arranged and across the horizontal insulation column 4 on described two perpendicular insulation column 3 tops, described metal beam horizontal stroke 5 is across on the horizontal insulation column 4 of described two groups of insulating supports.Described metal beam 5 is parallel with described grounding plate 1.Described grounding plate 1 is rectangle, and described a pair insulating support is separately positioned on the relative limit of two of described rectangle.The corner of described grounding plate 1 is welded the described perpendicular insulation column 3 of 2, four, grounded metal cylinder respectively and is assigned four described grounded metal cylinders 2 in grounding plate 1 four jiaos, and adopt formula of assigning assemble, installation and removal facilitate, and are convenient to mobile experimental provision.Described grounded metal cylinder 2 is evenly arranged on the centre of described grounding plate 1.Described metal beam evenly arranges 3, every root metal beam is evenly provided with 5 holding rings, is provided with 15 the grounded metal cylinders alignd with described holding ring, specifically see Fig. 2, Fig. 3 in described grounding plate 1.
In other embodiments, described metal beam 5 can arrange 1-5 root, and described grounded metal cylinder 2 can arrange 3-30, experimentally Work tool number the number of described metal beam 5 and described grounded metal cylinder 2 is set.
Described perpendicular insulation column 3 and horizontal insulation column 4 are the hollow cylinder adopting epoxy glass fiber cloth plate to make.Described epoxy glass fiber cloth plate insulating property can be good, and safe and reliable, good mechanical property, should not damage.
Described holding ring 6 is the metal elastic spring coil extended from described metal beam.Can stretch under the effect of external force, naturally tie up pore-forming after multiple test Work tool is inserted holding ring, improve conventional efficient.
embodiment three
The present embodiment provides a kind of novel insulating tool Withstand test device, see Fig. 2, Fig. 3, comprises 1 grounding plate, 1,19 grounded metal cylinders, 2,4 perpendicular insulation columns, 3,2 horizontal insulation columns, 4,3 metal beam, 5,15 turns 6.Totally 19, grounded metal cylinder 2, wherein 15 are divided into 3 rows to be welded on grounding plate 1.
Grounding plate 1 outside dimension is 860mmX1310mm, thickness 5mm; Grounded metal cylinder 2 is cylinder-like structure, internal diameter 100mm, external diameter 110mm, height 100mm, wall thickness 5mm.The trestle column of grounded metal cylinder 2 on sheet metal 1 is 260mm; Often among row, cylinder spacing is 240mm.Other 4 grounded metal cylinders 2 are welded in the corner of grounding plate 1, rectangular arrangement, and spacing is 750mmX1200mm.4 perpendicular insulation columns 3 are assigned among 4 the grounded metal cylinders 2 being arranged in grounding plate 1 four jiaos, and perpendicular insulation column 3 is circular tube structure, and its physical dimension is ￠ 100mmX1000mm, wall thickness 5mm.In the place apart from its one end 850mm, exist 2 with the manhole of its axes normal, a bore dia is 60mm, and a bore dia is 12mm, the axis in 2 holes and the axis square crossing between two of perpendicular insulation column 3.Horizontal insulation column 4 is in circular tube structure, and physical dimension is ￠ 60mmX850mm, wall thickness 5mm, and in the place apart from two end 50mm, each existence diameter is 12mm, and the through hole that axis intersects with pipe axes normal, the axis of 2 through holes is parallel to each other; Simultaneously 3 diameters be the through hole of 10mm with its axis mid point for symmetric points are evenly arranged, spacing is 240mm, and their axis is parallel to each other, and all intersects with the axes normal of pillar 4, and is all that the through-bore axis of 12mm is vertical with aforementioned 2 diameters.It is the diameter of the perpendicular insulation strut of 750mm is within the through hole of 60mm that horizontal insulation column 4 two ends are installed on two horizontal ranges respectively, ensure in installation that the through-bore axis that pillar 4 and the diameter of pillar 3 are 12mm overlaps, the hexagon socket cap head screw of M10X125 is adopted to run through fixing, and standby tight with the hexagonal nut of M10.Installation and the said method of the horizontal insulation column of another root are similar.The cylindrical structure of metal beam 5, its physical dimension is ￠ 50mmX1350mm, wall thickness 4mm.With its axis mid point for symmetric points, 5 diameters are that the through hole of 6mm is evenly arranged, and axially bored line is parallel to each other and all intersects with the axes normal of pipe; In addition, 2 ends of distance pipe respectively have a diameter to be the through hole of 10mm, and its axis is parallel to each other, and all intersects with pipe axes normal, and is the axes normal of the through hole of 6mm with other 5 diameters.3 metal beam 5 are horizontal to be ridden on 2 horizontal insulation columns 4, and spacing is 240mm, and the through-bore axis of both 6mm overlaps, and adopts the hexagon socket cap head screw of M8X80 to run through fixing, and adopts the hexagonal nut of M8 standby tight.Every part metal beam 5 installs 5 metal elastic spring coils, adopts the hexagon socket cap head screw of M5X75 to fix.During without external force, metal elastic spring coil internal diameter is 50mm, and adopt the spring of strong elastic to be welded, ensureing under the effect of external force, be expanded to diameter 120mm can without the reinstatement of any distortion.All metal elastic spring coil circular planes installed are all parallel with grounding plate.
The insulating tool Withstand test device assembled being placed in testing laboratory, the grounding copper bar (or ground stud reliably links together) of grounding plate 1 and testing laboratory.Wait for that withstand voltage test insulating tool 3 fifty percent is tied one end and inserted grounded metal cylinder 2 through metal elastic spring coil, and rely on the elasticity of metal elastic spring coil to be bound together by insulating tool bundled in circle only tired.Wiring before test only needs the tube wall wire clamp of the high-voltage output line end of withstand voltage instrument being sandwiched in metal beam end.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (5)
1. an insulating tool Withstand test device, it is characterized in that: comprise at least one grounding plate (1), described grounding plate (1) is vertically provided with some grounded metal cylinders (2), at least one pair of insulating support is vertically provided with around described grounded metal cylinder (2), at least one metal beam (5) is across on described a pair insulating support, described metal beam (5) is provided with the holding ring (6) alignd with the nozzle of described grounded metal cylinder (2), the corner of described grounding plate (1) welds grounded metal cylinder (2) respectively, four perpendicular insulation columns (3) assign four described grounded metal cylinders (2) in grounding plate (1) corner.
2. insulating tool Withstand test device according to claim 1, it is characterized in that: described insulating support comprises two described perpendicular insulation columns (3) vertically arranged and across the horizontal insulation column (4) on two described perpendicular insulation column (3) tops, described metal beam (5) is across on the horizontal insulation column (4) of described insulating support.
3. insulating tool Withstand test device according to claim 1 and 2, is characterized in that: described metal beam (5) is parallel with described grounding plate (1).
4. insulating tool Withstand test device according to claim 1, is characterized in that: described grounding plate (1) is rectangle, and described a pair insulating support is separately positioned on the relative limit of two of described rectangle.
5. insulating tool Withstand test device according to claim 2, is characterized in that: described perpendicular insulation column (3) and horizontal insulation column (4) are the hollow cylinder adopting epoxy glass fiber cloth plate to make.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423635.7A CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
| CN201510423549.6A CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201310574300.6A CN103675631B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574300.6A CN103675631B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423635.7A Division CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
| CN201510423549.6A Division CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103675631A CN103675631A (en) | 2014-03-26 |
| CN103675631B true CN103675631B (en) | 2015-12-16 |
Family
ID=50313789
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423635.7A Pending CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
| CN201310574300.6A Active CN103675631B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
| CN201510423549.6A Active CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423635.7A Pending CN105116311A (en) | 2013-11-15 | 2013-11-15 | Withstand-voltage test device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423549.6A Active CN105044572B (en) | 2013-11-15 | 2013-11-15 | A kind of insulating tool Withstand test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105116311A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090215B (en) * | 2014-07-08 | 2017-07-07 | 国家电网公司 | Insulating bar Group test device |
| CN104954693B (en) * | 2015-07-07 | 2018-07-06 | 北京奇虎科技有限公司 | A kind of Seperated image sensing apparatus |
| CN104977439B (en) * | 2015-07-28 | 2018-03-09 | 国网河南省电力公司济源供电公司 | Managing security tools and instruments whirling test stand |
| CN106226668B (en) * | 2016-08-31 | 2022-12-20 | 云南电网有限责任公司楚雄供电局 | Withstand voltage test device with multiple insulating rods |
| CN110716114A (en) * | 2019-11-28 | 2020-01-21 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod withstand voltage test appurtenance |
| CN113533920B (en) * | 2021-09-13 | 2022-01-25 | 广东电网有限责任公司中山供电局 | Automatic withstand voltage test device and method for insulating partition plate |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3606433B2 (en) * | 1999-06-30 | 2005-01-05 | 矢崎総業株式会社 | Connector continuity test tool |
| US7176694B2 (en) * | 2005-02-23 | 2007-02-13 | Booker James R | Testing device and method of testing insulated handles used for servicing high voltage transmission lines |
| CN201162379Y (en) * | 2008-03-13 | 2008-12-10 | 镇江英沙伏安电器有限公司 | Security enclosure and enclosure seat |
| CN201311433Y (en) * | 2008-11-26 | 2009-09-16 | 湖北省电力公司十堰供电公司 | Insulation bracket |
| CN201569723U (en) * | 2009-12-28 | 2010-09-01 | 天津市宝坻供电有限公司 | Device for measuring voltage-withstanding strength of insulated rod |
| CN201732638U (en) * | 2010-06-23 | 2011-02-02 | 特变电工沈阳变压器集团有限公司 | Supporting post insulator seismic-resistant circular-current-preventive structure |
| CN202305742U (en) * | 2011-11-02 | 2012-07-04 | 宁夏电力公司宁东供电局 | Insulating tool alternating current voltage withstand testing stand |
| CN202486159U (en) * | 2011-12-05 | 2012-10-10 | 安康供电局 | Lifting insulated rod testing support |
| CN103235243B (en) * | 2013-03-18 | 2016-06-22 | 国家电网公司 | Insulating tool testing stand |
| CN203224531U (en) * | 2013-05-08 | 2013-10-02 | 国家电网公司 | Rod type insulating tool test stand |
| CN203241446U (en) * | 2013-05-29 | 2013-10-16 | 国家电网公司 | Test support |
| CN203444072U (en) * | 2013-11-15 | 2014-02-19 | 国网山东省电力公司青岛供电公司 | Withstand voltage test device for insulated tools and instruments |
-
2013
- 2013-11-15 CN CN201510423635.7A patent/CN105116311A/en active Pending
- 2013-11-15 CN CN201310574300.6A patent/CN103675631B/en active Active
- 2013-11-15 CN CN201510423549.6A patent/CN105044572B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105116311A (en) | 2015-12-02 |
| CN105044572B (en) | 2016-08-17 |
| CN105044572A (en) | 2015-11-11 |
| CN103675631A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103675631B (en) | A kind of insulating tool Withstand test device | |
| CN203444072U (en) | Withstand voltage test device for insulated tools and instruments | |
| WO2008084895A1 (en) | Lightning arrester | |
| CN102967652A (en) | Electric strength inspection device for oil paper compound insulation oil during flowing | |
| CN102445639A (en) | Split conductor ion flow space distribution measuring method and device | |
| CN202330483U (en) | Insulating rod test bed | |
| CN203587748U (en) | High-voltage insulating rod detecting table | |
| CN103837803A (en) | High voltage insulating rod detection table | |
| CN203705592U (en) | Floor type safety tool withstand voltage test special-purpose device | |
| CN102873656B (en) | Transformer nut remover | |
| CN203800200U (en) | Portable ground wire | |
| CN103675540B (en) | Shunt capacitor bank discharge device | |
| CN203658522U (en) | Safety equipment voltage withstand test special device | |
| KR100407376B1 (en) | wire-changing device inside of electric pole and non-power-failure power distribution method | |
| CN201812006U (en) | Insulator electric property detection device | |
| CN103762046A (en) | Self-cleaning anti-thunder high-voltage insulator | |
| CN209087587U (en) | A kind of electrolytic capacitor fixing device | |
| CN203365235U (en) | Special fixture for fatigue test of lightning rod tower material of transformer substation | |
| CN205646197U (en) | Novel high pressure bonding device | |
| CN207134490U (en) | A kind of electrical grounding line packaged type earthing or grounding means | |
| CN108490242B (en) | Novel electricity test device | |
| CN210449523U (en) | Electrostatic adsorption bipolar purification equipment | |
| CN202256417U (en) | Safe discharge device of cable testing high-voltage signal generator | |
| CN202134354U (en) | Lead wire clamping device in sleeve lifting seat of high-voltage transformer | |
| CN104617918A (en) | Closed gas-filled shock voltage generator installation and removal method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |