CN105866650B - A kind of device for insulating bar class managing security tools and instruments resistance test - Google Patents
A kind of device for insulating bar class managing security tools and instruments resistance test Download PDFInfo
- Publication number
- CN105866650B CN105866650B CN201610492722.2A CN201610492722A CN105866650B CN 105866650 B CN105866650 B CN 105866650B CN 201610492722 A CN201610492722 A CN 201610492722A CN 105866650 B CN105866650 B CN 105866650B
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- Prior art keywords
- roller
- cabinet
- high pressure
- ground connection
- managing security
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a kind of devices for managing security tools and instruments resistance test, including cabinet, conducting element is set in cabinet, vessel outlet is set below cabinet, and setting has the rotation axis of swing handle at vessel outlet, and rotation axis one end is set with ground connection and dials roller, the other end is set with high pressure and dials roller, the ground connection dials roller and high pressure is dialled and is respectively provided with shift plate on roller, and the ground connection dials roller and high pressure is dialled and is respectively provided with resilient conductive element on roller, and the cabinet, conducting element, rotation axis and shift plate are all made of insulating materials product.To the leakage current real-time measurement of managing security tools and instruments in pressure test, automatic discrimination and alarm is carried out to measurement electric current, and detection efficiency is high, need the three days equipment that could have been detected originally, only need 8 hours that can complete now, and can classify automatically.And solve the problems, such as to be difficult to that accurate judgement managing security tools and instruments is qualified or not, ensure personal safety and the power network safety operation of operating personnel.
Description
Technical field
It is the present invention relates to electric system tool leakage current measurement equipment and technology, in particular to a kind of for insulating bar class safety
The device of Work tool resistance test.
Background technique
Safety in production and power supply reliability are two indices mostly important in power generation, to guarantee power supply reliability,
Other than going into overdrive on power line network is built, the popularization of livewire work is that the current power supply reliability that improves has the most
It imitates and is fastest method.Safety in production is also the eternal theme of electric power enterprise, and the quality of live line tool, will
Directly influence the electric power enterprise person in process of production and equipment safety.
Live line tool in electric system, such as insulating bar, earth brace, high voltage electroscope, phasing tester insulating bar class
Tool needs periodically to carry out AC power frequency pressure test, verifies its insulation performance.Traditional Withstand test device is fixed hangs
Empty hanging pressure-resistance structure, the suspension insulator of the structure install complicated, constructional difficulties, and disposable pressure test amount is few；Especially when
Whens insulating rod-like tools length is not equal, short grounding rod is uneven, and when test fee, laborious, the duty cycle is long, and detection efficiency is extremely low.
Summary of the invention
In order to solve drawbacks described above, the present invention provides that a kind of detection save trouble and labor, detection efficiency is high, has a safety feature
Device for insulating bar class managing security tools and instruments resistance test.
The invention discloses a kind of device for insulating bar class managing security tools and instruments resistance test, including cabinet, in cabinet
Conducting element is set, and conducting element is in herringbone, and card slot is arranged in the cabinet, partition is arranged in the card slot, sets below cabinet
Vessel outlet is set, setting has the rotation axis of swing handle at vessel outlet, and rotation axis one end is set with ground connection and dials roller, the other end
It is set with high pressure and dials roller, the ground connection dials roller and high pressure is dialled and is respectively provided with shift plate on roller, and the ground connection dials roller and high pressure is dialled on roller
Resilient conductive element is set, and the cabinet, conducting element, rotation axis and shift plate are all made of insulating materials product, and the vessel outlet is set
Member to undertake is set, support adjustment mechanism is set under the member to undertake, the support adjustment mechanism includes T shape sliding bar and has
One end of the support rod of slot, T shape sliding bar is located in slot, and spring is arranged in slot.
The ground connection dials roller and is connected with current detecting warning device by conducting wire, which includes being used to
Measure the measurement module of leakage current and for issuing the alarm module of alarm signal.
The ground connection dials roller and high pressure is dialled and is respectively provided with clamping screw on roller.
The member to undertake and cabinet are articulated and connected.
The invention is realized in this way round insulation bar is placed in cabinet, swing handle, ground connection is driven to dial roller and high pressure
It dials roller to rotate simultaneously, by insulating bar clamping stagnation between two shift plates, shift plate plays insulating effect, and shift plate heads on next insulation
Bar prevents insulating bar in parallel；The ground connection dials roller and high pressure is dialled and is respectively provided with resilient conductive element on roller, and resilient conductive element is arc increasing
The big contact area with insulating bar, conducts electricity very well；The ground connection dials roller, high pressure group roller, current detecting warning device and examination
Voltage generator series connection is tested, current detecting warning device carries out leakage current measurement to managing security tools and instruments, records measurement result,
If qualified Work tool, insulating bar are fallen directly into qualified case；When hearing that alarm module issues alarm signal, specification tool automatically
It is unqualified, testing staff's swing handle, while one end of T shape sliding bar is jammed on foot, member to undertake is oriented to failure case, and failure is exhausted
Edge bar falls into failure case.The present invention uses new measuring device and method, to the leakage current of managing security tools and instruments in pressure test
Real-time measurement carries out automatic discrimination and alarm to measurement electric current, and detection efficiency is high, needs could detect within three days originally
Equipment, only need 8 hours that can complete now, and can classify automatically.Therefore, the present invention compared with the existing technology can
Enough accurately measure managing security tools and instruments surface leakage current, solve the problems, such as to be difficult to accurate judgement managing security tools and instruments it is qualified or not,
Personal safety and the power network safety operation of operating personnel are ensured.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is rotation axis of the invention, current detecting warning device, ground connection dials roller and high pressure dials the signal of roller connection structure
Figure；
Fig. 3 is support adjustment mechanism structural schematic diagram of the invention；
Fig. 4 is group roll structure schematic diagram of the invention；
Fig. 5 is group roller one end schematic cross-sectional view of the invention.
Specific embodiment
Embodiment 1: as shown in Fig. 1,2,3,4,5, a kind of device for insulating bar class managing security tools and instruments resistance test, packet
Cabinet 1 is included, 1 setting conducting element 2 in cabinet, conducting element 2 is in herringbone, and it is good to flow backwards effect；Vessel outlet is set below cabinet 1
23, setting has the rotation axis 5 of swing handle at vessel outlet 23, and 5 one end of rotation axis is set with ground connection and dials roller 4, another end cap
Roller 16 is dialled equipped with high pressure, the ground connection dials roller 4 and high pressure is dialled and is respectively provided with shift plate 6 on roller 16, and the shift plate is disposed in an evenly spaced relation in
It dials on roller, distance just sticks an insulating bar between two shift plates 6, and the ground connection dials roller and high pressure is dialled and is respectively provided with elasticity on roller
Conduct piece 7, the cabinet 1, conducting element 2, rotation axis 5 and shift plate 6 are all made of insulating materials product.
Embodiment 2: as shown in Fig. 1,2,3,4,5, a kind of device for insulating bar class managing security tools and instruments resistance test, packet
Cabinet 1 is included, 1 setting conducting element 2 in cabinet, conducting element 2 is in herringbone, and it is good to flow backwards effect；Vessel outlet is set below cabinet 1
23, setting has the rotation axis 5 of swing handle at vessel outlet 23, and 5 one end of rotation axis is set with ground connection and dials roller 4, another end cap
Roller 16 is dialled equipped with high pressure, the ground connection dials roller 4 and high pressure is dialled and is respectively provided with shift plate 6 on roller 16, and the shift plate is disposed in an evenly spaced relation in
It dials on roller, distance just sticks an insulating bar between two shift plates 6, and the ground connection dials roller and high pressure is dialled and is respectively provided with elasticity on roller
Conduct piece 7, the cabinet 1, conducting element 2, rotation axis 5 and shift plate 6 are all made of insulating materials product.The vessel outlet 23 is arranged
Member to undertake 8.The member to undertake 8 is articulated and connected with cabinet 1.The member to undertake 8 is lower to be arranged support adjustment mechanism.The branch
Supportting regulating mechanism includes T shape sliding bar 9 and the support rod 12 with slot, and one end of T shape sliding bar 9 is located in slot 22, slot
The interior setting spring 13 in hole 22.
Embodiment 3: as shown in Fig. 1,2,3,4,5, a kind of device for insulating bar class managing security tools and instruments resistance test, packet
Cabinet 1 is included, 1 setting conducting element 2 in cabinet, conducting element 2 is in herringbone, and it is good to flow backwards effect；Vessel outlet is set below cabinet 1
23, setting has the rotation axis 5 of swing handle at vessel outlet 23, and 5 one end of rotation axis is set with ground connection and dials roller 4, another end cap
Roller 16 is dialled equipped with high pressure, the ground connection dials roller 4 and high pressure is dialled and is respectively provided with shift plate 6 on roller 16, and the shift plate is disposed in an evenly spaced relation in
It dials on roller, distance just sticks an insulating bar between two shift plates 6, and the ground connection dials roller and high pressure is dialled and is respectively provided with elasticity on roller
Conduct piece 7, the cabinet 1, conducting element 2, rotation axis 5 and shift plate 6 are all made of insulating materials product.The vessel outlet 23 is arranged
Member to undertake 8.The member to undertake 8 is articulated and connected with cabinet 1.The member to undertake 8 is lower to be arranged support adjustment mechanism.The branch
Supportting regulating mechanism includes T shape sliding bar 9 and the support rod 12 with slot, and one end of T shape sliding bar 9 is located in slot 22, slot
The interior setting spring 13 in hole 22.The ground connection dials roller 4 and is connected with current detecting warning device by conducting wire, current detecting alarm
Device includes measurement module 19 for measuring leakage current and for issuing the alarm module 18 of alarm signal.
Embodiment 4: as shown in Fig. 1,2,3,4,5, a kind of device for insulating bar class managing security tools and instruments resistance test, packet
Cabinet 1 is included, 1 setting conducting element 2 in cabinet, conducting element 2 is in herringbone, and it is good to flow backwards effect；Vessel outlet is set below cabinet 1
23, setting has the rotation axis 5 of swing handle at vessel outlet 23, and 5 one end of rotation axis is set with ground connection and dials roller 4, another end cap
Roller 16 is dialled equipped with high pressure, the ground connection dials roller 4 and high pressure is dialled and is respectively provided with shift plate 6 on roller 16, and the shift plate is disposed in an evenly spaced relation in
It dials on roller, distance just sticks an insulating bar between two shift plates 6, and the ground connection dials roller and high pressure is dialled and is respectively provided with elasticity on roller
Conduct piece 7, the cabinet 1, conducting element 2, rotation axis 5 and shift plate 6 are all made of insulating materials product.The vessel outlet 23 is arranged
Member to undertake 8.The member to undertake 8 is articulated and connected with cabinet 1.The member to undertake 8 is lower to be arranged support adjustment mechanism.The branch
Supportting regulating mechanism includes T shape sliding bar 9 and the support rod 12 with slot, and one end of T shape sliding bar 9 is located in slot 22, slot
The interior setting spring 13 in hole 22.The ground connection dials roller 4 and is connected with current detecting warning device by conducting wire, current detecting alarm
Device includes measurement module 19 for measuring leakage current and for issuing the alarm module 18 of alarm signal.The ground connection is dialled
Roller 4 and high pressure are dialled and are respectively provided with clamping screw on roller 16, facilitate regulated ground to dial the spacing between roller 4 and high pressure group roller 16, are convenient for
Detect the insulating bar 3 of different length；Card slot is set in the cabinet 1, partition is set in the card slot, is measuring short insulating bar
When, partition is inserted into card slot, prevents insulating bar criss-cross.
Embodiment 5: as shown in Fig. 1,2,3,4,5, a kind of device for insulating bar class managing security tools and instruments resistance test, packet
Cabinet 1 is included, 1 setting conducting element 2 in cabinet, conducting element 2 is in herringbone, and it is good to flow backwards effect；Vessel outlet is set below cabinet 1
23, setting has the rotation axis 5 of swing handle at vessel outlet 23, and 5 one end of rotation axis is set with ground connection and dials roller 4, another end cap
Roller 16 is dialled equipped with high pressure, the ground connection dials roller 4 and high pressure is dialled and is respectively provided with shift plate 6 on roller 16, and the shift plate is disposed in an evenly spaced relation in
It dials on roller, distance just sticks an insulating bar between two shift plates 6, and the ground connection dials roller and high pressure is dialled and is respectively provided with elasticity on roller
Conduct piece 7, the cabinet 1, conducting element 2, rotation axis 5 and shift plate 6 are all made of insulating materials product.The vessel outlet 23 is arranged
Member to undertake 8.The member to undertake 8 is articulated and connected with cabinet 1.The member to undertake 8 is lower to be arranged support adjustment mechanism.The branch
Supportting regulating mechanism includes T shape sliding bar 9 and the support rod 12 with slot, and one end of T shape sliding bar 9 is located in slot 22, slot
The interior setting spring 13 in hole 22.The ground connection dials roller 4 and is connected with current detecting warning device by conducting wire, current detecting alarm
Device includes measurement module 19 for measuring leakage current and for issuing the alarm module 18 of alarm signal.The ground connection is dialled
Roller 4 and high pressure are dialled and are respectively provided with clamping screw on roller 16, facilitate regulated ground to dial the spacing between roller 4 and high pressure group roller 16, are convenient for
Detect the insulating bar 3 of different length；Card slot is set in the cabinet 1, partition is set in the card slot, is measuring short insulating bar
When, partition is inserted into card slot, prevents insulating bar criss-cross.The ground connection dials roller 4 and high pressure dials roller 16 and is respectively provided with extension 14,
14 side of extension is connect with resilient conductive element 7, and extension 14 is provided with arc clip 15, two arc clips respectively with test
Voltage generator 20, the connection of current detecting warning device, current detecting warning device ground connection.
The invention is realized in this way round insulation bar is placed in cabinet, swing handle, ground connection is driven to dial roller and high pressure
It dials roller to rotate simultaneously, by insulating bar clamping stagnation between two shift plates, shift plate plays insulating effect, and shift plate heads on next insulation
Bar prevents insulating bar in parallel；The ground connection dials roller and high pressure is dialled and is respectively provided with resilient conductive element on roller, and resilient conductive element is arc increasing
The big contact area with insulating bar, conducts electricity very well；The ground connection dials roller, high pressure group roller, current detecting warning device and examination
Voltage generator series connection is tested, current detecting warning device carries out leakage current measurement to managing security tools and instruments, records measurement result,
If qualified Work tool, insulating bar are fallen directly into qualified case 11；When hearing that alarm module issues alarm signal automatically, illustrate work
Have unqualified, testing staff's swing handle, while jamming on one end of T shape sliding bar with foot, member to undertake is oriented to failure case, failure
Insulating bar falls into failure case 10.The present invention uses new measuring device and method, the leakage to managing security tools and instruments in pressure test
Electric current real-time measurement carries out automatic discrimination and alarm to measurement electric current, and detection efficiency is high, needs could examine within three days originally
The equipment surveyed only needs 8 hours that can complete, and can classify automatically now.Therefore, the present invention is relative to existing skill
Art can accurately measure managing security tools and instruments surface leakage current, solve and be difficult to that accurate judgement managing security tools and instruments is qualified or not to ask
Topic, has ensured personal safety and the power network safety operation of operating personnel.
Claims (4)
1. a kind of device for insulating bar class managing security tools and instruments resistance test, it is characterised in that: including cabinet, be arranged in cabinet
Conducting element, conducting element are in herringbone, and card slot is arranged in the cabinet, partition, setter below cabinet are arranged in the card slot
Tool exports, and setting has the rotation axis of swing handle at vessel outlet, and rotation axis one end is set with ground connection and dials roller, and the other end is set with
There is high pressure to dial roller, the ground connection dials roller and high pressure is dialled and is respectively provided with shift plate on roller, and the ground connection dials roller and high pressure is dialled and is respectively provided on roller
Resilient conductive element, the cabinet, conducting element, rotation axis and shift plate are all made of insulating materials product, and the vessel outlet setting is held
Connection member, is arranged support adjustment mechanism under the member to undertake, and the support adjustment mechanism includes T shape sliding bar and has a slot
Support rod, one end of T shape sliding bar is located in slot, and spring is arranged in slot.
2. being used for the device of insulating bar class managing security tools and instruments resistance test as described in claim 1, it is characterised in that: described to connect
Ground dials roller and is connected with current detecting warning device by conducting wire, which includes for measuring leakage current
Measurement module and for issuing the alarm module of alarm signal.
3. being used for the device of insulating bar class managing security tools and instruments resistance test as described in claim 1, it is characterised in that: described to connect
Roller is dialled on ground and high pressure is dialled and is respectively provided with clamping screw on roller.
4. being used for the device of insulating bar class managing security tools and instruments resistance test as described in claim 1, it is characterised in that: described to hold
Connection member and cabinet are articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492722.2A CN105866650B (en) | 2013-10-29 | 2013-10-29 | A kind of device for insulating bar class managing security tools and instruments resistance test |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521979.2A CN103529369B (en) | 2013-10-29 | 2013-10-29 | A kind of pressure-resistant detection device of safety tool |
| CN201610492722.2A CN105866650B (en) | 2013-10-29 | 2013-10-29 | A kind of device for insulating bar class managing security tools and instruments resistance test |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310521979.2A Division CN103529369B (en) | 2013-10-29 | 2013-10-29 | A kind of pressure-resistant detection device of safety tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105866650A CN105866650A (en) | 2016-08-17 |
| CN105866650B true CN105866650B (en) | 2019-02-15 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610509274.2A Pending CN106019057A (en) | 2013-10-29 | 2013-10-29 | Detecting device |
| CN201610492722.2A Active CN105866650B (en) | 2013-10-29 | 2013-10-29 | A kind of device for insulating bar class managing security tools and instruments resistance test |
| CN201310521979.2A Active CN103529369B (en) | 2013-10-29 | 2013-10-29 | A kind of pressure-resistant detection device of safety tool |
| CN201610492723.7A Active CN105866651B (en) | 2013-10-29 | 2013-10-29 | A kind of application method of insulating bar class pressure-resistant detection device of safety tool |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610509274.2A Pending CN106019057A (en) | 2013-10-29 | 2013-10-29 | Detecting device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310521979.2A Active CN103529369B (en) | 2013-10-29 | 2013-10-29 | A kind of pressure-resistant detection device of safety tool |
| CN201610492723.7A Active CN105866651B (en) | 2013-10-29 | 2013-10-29 | A kind of application method of insulating bar class pressure-resistant detection device of safety tool |
Country Status (1)
| Country | Link |
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| CN (4) | CN106019057A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107861036A (en) * | 2017-11-10 | 2018-03-30 | 国网新疆电力有限公司培训中心 | Multi-purpose insulating bar detection means |
| CN112098822B (en) * | 2020-08-20 | 2023-07-25 | 国家电网有限公司 | Residual current operated circuit breaker is with detecting device that powers on |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2942029B2 (en) * | 1991-09-30 | 1999-08-30 | 日本碍子株式会社 | Fault detector of lightning arrester |
| JP3246679B2 (en) * | 1992-08-21 | 2002-01-15 | 株式会社フジクラ | Insulation characteristics measurement device |
| US6046421A (en) * | 1997-11-06 | 2000-04-04 | Computer Service Technology, Inc. | PCB Adapter for a test connector assembly for an automatic memory module handler for testing electronic memory modules |
| CN201329579Y (en) * | 2009-01-15 | 2009-10-21 | 河北天创电气材料制造有限公司 | Safe tool cabinet with flexibly-assembled clapboards |
| CN101912846B (en) * | 2010-08-06 | 2013-07-10 | 莱州市莱索制品有限公司 | Material picker |
| US8289031B1 (en) * | 2011-05-16 | 2012-10-16 | Rao Dantam K | Apparatus for measuring insulation characteristics of coated steel sheet |
| CN202133748U (en) * | 2011-06-26 | 2012-02-01 | 江西赣州供电公司 | Test apparatus for overpressure resistance of insulator spindle |
| CN102327873A (en) * | 2011-09-14 | 2012-01-25 | 江苏天鹏电源有限公司 | Feeding device in battery screening machine |
| CN102654521A (en) * | 2012-05-23 | 2012-09-05 | 山东电力集团公司潍坊供电公司 | Insulating rod testing device |
| CN202837482U (en) * | 2012-10-08 | 2013-03-27 | 郯城县明珠发展有限公司 | Hot-line work and electric power security insulating tool comprehensive test-bed |
| CN102890251B (en) * | 2012-10-15 | 2014-11-26 | 天津科技大学 | Automatic detecting and sorting device for parameters of coil rack of wave detector |
| CN102944820A (en) * | 2012-11-08 | 2013-02-27 | 国家电网公司 | Pressure-tight test device for insulating rod |
| CN103235243B (en) * | 2013-03-18 | 2016-06-22 | 国家电网公司 | Insulating tool testing stand |
| CN103344809B (en) * | 2013-06-24 | 2016-02-03 | 国家电网公司 | The measurement mechanism of managing security tools and instruments withstand voltage test leakage current and measuring method |
| CN105403821A (en) * | 2015-12-14 | 2016-03-16 | 国家电网公司 | Insulation appliance test platform |
-
2013
- 2013-10-29 CN CN201610509274.2A patent/CN106019057A/en active Pending
- 2013-10-29 CN CN201610492722.2A patent/CN105866650B/en active Active
- 2013-10-29 CN CN201310521979.2A patent/CN103529369B/en active Active
- 2013-10-29 CN CN201610492723.7A patent/CN105866651B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105866650A (en) | 2016-08-17 |
| CN105866651B (en) | 2019-02-15 |
| CN103529369A (en) | 2014-01-22 |
| CN103529369B (en) | 2016-07-06 |
| CN106019057A (en) | 2016-10-12 |
| CN105866651A (en) | 2016-08-17 |
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