CN103529369A - Pressure-resistant detection device of safety tool - Google Patents
Pressure-resistant detection device of safety tool Download PDFInfo
- Publication number
- CN103529369A CN103529369A CN201310521979.2A CN201310521979A CN103529369A CN 103529369 A CN103529369 A CN 103529369A CN 201310521979 A CN201310521979 A CN 201310521979A CN 103529369 A CN103529369 A CN 103529369A
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- roller
- dialled
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- 238000001514 detection method Methods 0.000 title abstract description 11
- 238000005259 measurement Methods 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
-
- 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
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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
- 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 pressure-resistant detection device of a safety tool. The pressure-resistant detection device comprises a box body, wherein a flow guide part is arranged in the box body; a tool outlet is formed in a position below the box body; a rotary shaft with a rotary handle is arranged at the tool outlet; one end of the rotary shaft is sleeved with a grounding pull roll; the other end of the rotary shaft is sleeved with a high-pressure pull roll; pull plates and elastic conductive parts are arranged on both the grounding pull roll and the high-pressure pull roll; all of the box body, the flow guide part, the rotary shaft and the pull plates adopt insulated parts. According to the pressure-resistant detection device, the leakage current of the safety tool in a pressure-resistant test is measured in real time, the measured current is subjected to automatic judgment and warning, the detection efficiency is very high, a detection process can be finished in 8 hours only in comparison with a traditional device which finishes the detection process in three days, an automatic classification operation can be carried out, the problem of difficulty for accurately judging whether the safety tool is qualified is solved, and the personal safety of operators and the safe and stable running of a power grid are guaranteed.
Description
Technical field
The present invention relates to electric system instrument leakage current measurement equipment and technology, particularly a kind of managing security tools and instruments overpressure resistance detecting device.
Background technology
Safety in production and power supply reliability are of paramount importance two indexs in electrical production, for guaranteeing power supply reliability, except going into overdrive in supply line's networking, the popularization of hot line job is to improve at present power supply reliability the most effectively and is fastest way.Safety in production is also the eternal theme of electric power enterprise, and the quality of live line tool will directly have influence on the electric power enterprise person and device security in process of production.
Live line tool in electric system, as the insulating rod-like tools such as insulating bar, ground rod, high voltage electroscope, phasing tester need to regularly carry out AC power frequency withstand voltage test, its insulating property of verification.Traditional Withstand test device is fixing unsettled hanging pressure-resistance structure, and the suspended insulator installation of this structure is complicated, constructional difficulties, and disposable withstand voltage test amount is few; Especially when insulating rod-like tools length does not wait, short ground rod is uneven, and during test fee, effort, the work period is long, and detection efficiency is extremely low.
Summary of the invention
In order to address the aforementioned drawbacks, the invention provides a kind of save trouble and labor, detection efficiency is high, security performance is good managing security tools and instruments overpressure resistance detecting device of detecting.
The invention discloses a kind of managing security tools and instruments overpressure resistance detecting device, comprise casing, conducting element is set in casing, casing below arranges utensil outlet, and utensil exit arranges the rotation axis with swing handle, and rotation axis one end is set with ground connection and dials roller, the other end is set with high pressure and dials roller, described ground connection is dialled roller and high pressure and is dialled plate is all set on roller, and described ground connection is dialled roller and high pressure and dialled on roller elastic conduction part is all set, and described casing, conducting element, rotation axis and plate all adopt insulating material product.
Described utensil outlet arranges member to undertake.
Described member to undertake and casing are articulated and connected.
Under described member to undertake, support adjustment mechanism is set.
Described support adjustment mechanism comprises T shape sliding bar and the support bar with slotted eye, and one end of T shape sliding bar is positioned at slotted eye, and spring is set in slotted eye.
Described ground connection is dialled roller and is connected with current detecting warning device by wire, and this current detecting warning device comprises for measuring the measurement module and the alarm module that is used for sending alerting signal of leakage current.
Described ground connection is dialled roller and high pressure and is dialled clamping screw is all set on roller.
In described casing, draw-in groove is set, in described draw-in groove, dividing plate is set.
The present invention is achieved in that round insulation bar is placed in casing, swing handle, drive ground connection to dial roller and high pressure and dial roller and rotate simultaneously, by insulating bar clamping stagnation, between two plates, plate plays insulating effect, plate heads on next insulating bar, prevents that insulating bar is in parallel; Described ground connection is dialled roller and high pressure and is dialled elastic conduction part is all set on roller, and elastic conduction part is that arc has increased the contact area with insulating bar, conducts electricity very well; Described ground connection dials that roller, high pressure are dialled roller, current detecting warning device is connected with trial voltage generator, current detecting warning device carries out leakage current measurement to managing security tools and instruments, record measurement result, if qualified Work tool, insulating bar directly falls in qualified case; When hearing that alarm module sends alerting signal automatically, specification tool is defective, and testing staff's swing handle tramps with one's feet simultaneously and presses one end of T shape sliding bar, member to undertake guiding fault case, and faulty insulator bar falls into fault case.The present invention adopts new measurement mechanism and method, leakage current to managing security tools and instruments in withstand voltage test is measured in real time, to measuring electric current, carry out automatic discrimination and warning, and detection efficiency is high, originally need the equipment that could detect for three days, only need now just can complete for 8 hours, and can automatically classify.Therefore, the present invention can measure managing security tools and instruments surface leakage current exactly with respect to prior art, has solved and has been difficult to accurately judge the whether qualified problem of managing security tools and instruments, has ensured operating personnel's personal safety and power network safety operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is rotation axis of the present invention, current detecting warning device, ground connection dials roller and high pressure is dialled roller syndeton schematic diagram;
Fig. 3 is support adjustment mechanism structural representation of the present invention;
Fig. 4 is of the present invention group of roll structure schematic diagram;
Fig. 5 is of the present invention group of roller one end sectional structure schematic diagram.
Embodiment
Embodiment 1: as shown in Fig. 1,2,3,4,5, a kind of managing security tools and instruments overpressure resistance detecting device, comprises casing 1, and in casing, 1 arranges conducting element 2, and conducting element 2 is herringbone, flows backwards effective; Casing 1 below arranges utensil outlet 23, utensil exports 23 places the rotation axis 5 with swing handle is set, rotation axis 5 one end are set with ground connection and dial roller 4, the other end is set with high pressure and dials roller 16, described ground connection is dialled roller 4 and high pressure and is dialled plate 6 is all set on roller 16, described plate is disposed in an evenly spaced relation in to be dialled on roller, between two plates 6, distance just in time sticks an insulating bar, described ground connection is dialled roller and high pressure and is dialled on roller elastic conduction part 7 is all set, and described casing 1, conducting element 2, rotation axis 5 and plate 6 all adopt insulating material product.
Embodiment 2: as shown in Fig. 1,2,3,4,5, a kind of managing security tools and instruments overpressure resistance detecting device, comprises casing 1, and in casing, 1 arranges conducting element 2, and conducting element 2 is herringbone, flows backwards effective; Casing 1 below arranges utensil outlet 23, utensil exports 23 places the rotation axis 5 with swing handle is set, rotation axis 5 one end are set with ground connection and dial roller 4, the other end is set with high pressure and dials roller 16, described ground connection is dialled roller 4 and high pressure and is dialled plate 6 is all set on roller 16, described plate is disposed in an evenly spaced relation in to be dialled on roller, between two plates 6, distance just in time sticks an insulating bar, described ground connection is dialled roller and high pressure and is dialled on roller elastic conduction part 7 is all set, and described casing 1, conducting element 2, rotation axis 5 and plate 6 all adopt insulating material product.Described utensil outlet 23 arranges member to undertake 8.Described member to undertake 8 is articulated and connected with casing 1.Described member to undertake arranges support adjustment mechanism 8 times.Described support adjustment mechanism comprises T shape sliding bar 9 and the support bar 12 with slotted eye, and one end of T shape sliding bar 9 is positioned at slotted eye 22, and spring 13 is set in slotted eye 22.
Embodiment 3: as shown in Fig. 1,2,3,4,5, a kind of managing security tools and instruments overpressure resistance detecting device, comprises casing 1, and in casing, 1 arranges conducting element 2, and conducting element 2 is herringbone, flows backwards effective; Casing 1 below arranges utensil outlet 23, utensil exports 23 places the rotation axis 5 with swing handle is set, rotation axis 5 one end are set with ground connection and dial roller 4, the other end is set with high pressure and dials roller 16, described ground connection is dialled roller 4 and high pressure and is dialled plate 6 is all set on roller 16, described plate is disposed in an evenly spaced relation in to be dialled on roller, between two plates 6, distance just in time sticks an insulating bar, described ground connection is dialled roller and high pressure and is dialled on roller elastic conduction part 7 is all set, and described casing 1, conducting element 2, rotation axis 5 and plate 6 all adopt insulating material product.Described utensil outlet 23 arranges member to undertake 8.Described member to undertake 8 is articulated and connected with casing 1.Described member to undertake arranges support adjustment mechanism 8 times.Described support adjustment mechanism comprises T shape sliding bar 9 and the support bar 12 with slotted eye, and one end of T shape sliding bar 9 is positioned at slotted eye 22, and spring 13 is set in slotted eye 22.Described ground connection is dialled roller 4 and is connected with current detecting warning device by wire, and this current detecting warning device comprises for measuring the measurement module 19 and the alarm module 18 that is used for sending alerting signal of leakage current.
Embodiment 4: as shown in Fig. 1,2,3,4,5, a kind of managing security tools and instruments overpressure resistance detecting device, comprises casing 1, and in casing, 1 arranges conducting element 2, and conducting element 2 is herringbone, flows backwards effective; Casing 1 below arranges utensil outlet 23, utensil exports 23 places the rotation axis 5 with swing handle is set, rotation axis 5 one end are set with ground connection and dial roller 4, the other end is set with high pressure and dials roller 16, described ground connection is dialled roller 4 and high pressure and is dialled plate 6 is all set on roller 16, described plate is disposed in an evenly spaced relation in to be dialled on roller, between two plates 6, distance just in time sticks an insulating bar, described ground connection is dialled roller and high pressure and is dialled on roller elastic conduction part 7 is all set, and described casing 1, conducting element 2, rotation axis 5 and plate 6 all adopt insulating material product.Described utensil outlet 23 arranges member to undertake 8.Described member to undertake 8 is articulated and connected with casing 1.Described member to undertake arranges support adjustment mechanism 8 times.Described support adjustment mechanism comprises T shape sliding bar 9 and the support bar 12 with slotted eye, and one end of T shape sliding bar 9 is positioned at slotted eye 22, and spring 13 is set in slotted eye 22.Described ground connection is dialled roller 4 and is connected with current detecting warning device by wire, and this current detecting warning device comprises for measuring the measurement module 19 and the alarm module 18 that is used for sending alerting signal of leakage current.Described ground connection is dialled roller 4 and high pressure and is dialled on roller 16 clamping screw is all set, and facilitates regulated ground to dial roller 4 and high pressure is dialled the spacing between roller 16, is convenient to detect the insulating bar 3 of different length; The interior draw-in groove that arranges of described casing 1, arranges dividing plate in described draw-in groove, when measuring short insulating bar, dividing plate is inserted to draw-in groove, prevents that insulating bar is crisscross.
Embodiment 5: as shown in Fig. 1,2,3,4,5, a kind of managing security tools and instruments overpressure resistance detecting device, comprises casing 1, and in casing, 1 arranges conducting element 2, and conducting element 2 is herringbone, flows backwards effective; Casing 1 below arranges utensil outlet 23, utensil exports 23 places the rotation axis 5 with swing handle is set, rotation axis 5 one end are set with ground connection and dial roller 4, the other end is set with high pressure and dials roller 16, described ground connection is dialled roller 4 and high pressure and is dialled plate 6 is all set on roller 16, described plate is disposed in an evenly spaced relation in to be dialled on roller, between two plates 6, distance just in time sticks an insulating bar, described ground connection is dialled roller and high pressure and is dialled on roller elastic conduction part 7 is all set, and described casing 1, conducting element 2, rotation axis 5 and plate 6 all adopt insulating material product.Described utensil outlet 23 arranges member to undertake 8.Described member to undertake 8 is articulated and connected with casing 1.Described member to undertake arranges support adjustment mechanism 8 times.Described support adjustment mechanism comprises T shape sliding bar 9 and the support bar 12 with slotted eye, and one end of T shape sliding bar 9 is positioned at slotted eye 22, and spring 13 is set in slotted eye 22.Described ground connection is dialled roller 4 and is connected with current detecting warning device by wire, and this current detecting warning device comprises for measuring the measurement module 19 and the alarm module 18 that is used for sending alerting signal of leakage current.Described ground connection is dialled roller 4 and high pressure and is dialled on roller 16 clamping screw is all set, and facilitates regulated ground to dial roller 4 and high pressure is dialled the spacing between roller 16, is convenient to detect the insulating bar 3 of different length; The interior draw-in groove that arranges of described casing 1, arranges dividing plate in described draw-in groove, when measuring short insulating bar, dividing plate is inserted to draw-in groove, prevents that insulating bar is crisscross.Described ground connection is dialled roller 4 and high pressure and is dialled roller 16 extension 14 is all set, 14 weeks sides of extension are connected with elastic conduction part 7, extension 14 is provided with 15, two arc clips of arc clip and is connected with trial voltage generator 20, current detecting warning device respectively, current detecting warning device ground connection.
The present invention is achieved in that round insulation bar is placed in casing, swing handle, drive ground connection to dial roller and high pressure and dial roller and rotate simultaneously, by insulating bar clamping stagnation, between two plates, plate plays insulating effect, plate heads on next insulating bar, prevents that insulating bar is in parallel; Described ground connection is dialled roller and high pressure and is dialled elastic conduction part is all set on roller, and elastic conduction part is that arc has increased the contact area with insulating bar, conducts electricity very well; Described ground connection dials that roller, high pressure are dialled roller, current detecting warning device is connected with trial voltage generator, current detecting warning device carries out leakage current measurement to managing security tools and instruments, record measurement result, if qualified Work tool, insulating bar directly falls in qualified case 11; When hearing that alarm module sends alerting signal automatically, specification tool is defective, and testing staff's swing handle tramps with one's feet simultaneously and presses one end of T shape sliding bar, member to undertake guiding fault case, and faulty insulator bar falls into fault case 10.The present invention adopts new measurement mechanism and method, leakage current to managing security tools and instruments in withstand voltage test is measured in real time, to measuring electric current, carry out automatic discrimination and warning, and detection efficiency is high, originally need the equipment that could detect for three days, only need now just can complete for 8 hours, and can automatically classify.Therefore, the present invention can measure managing security tools and instruments surface leakage current exactly with respect to prior art, has solved and has been difficult to accurately judge the whether qualified problem of managing security tools and instruments, has ensured operating personnel's personal safety and power network safety operation.
Claims (8)
1. a managing security tools and instruments overpressure resistance detecting device, it is characterized in that: comprise casing, conducting element is set in casing, casing below arranges utensil outlet, and utensil exit arranges the rotation axis with swing handle, and rotation axis one end is set with ground connection and dials roller, the other end is set with high pressure and dials roller, described ground connection is dialled roller and high pressure and is dialled plate is all set on roller, and described ground connection is dialled roller and high pressure and dialled on roller elastic conduction part is all set, and described casing, conducting element, rotation axis and plate all adopt insulating material product.
2. managing security tools and instruments overpressure resistance detecting device as claimed in claim 1, is characterized in that: described utensil outlet arranges member to undertake.
3. managing security tools and instruments overpressure resistance detecting device as claimed in claim 2, is characterized in that: under described member to undertake, support adjustment mechanism is set.
4. managing security tools and instruments overpressure resistance detecting device as claimed in claim 3, is characterized in that: described support adjustment mechanism comprises T shape sliding bar and the support bar with slotted eye, and one end of T shape sliding bar is positioned at slotted eye, and spring is set in slotted eye.
5. managing security tools and instruments overpressure resistance detecting device as claimed in claim 1, it is characterized in that: described ground connection is dialled roller and is connected with current detecting warning device by wire, this current detecting warning device comprises for measuring the measurement module and the alarm module that is used for sending alerting signal of leakage current.
6. managing security tools and instruments overpressure resistance detecting device as claimed in claim 1, is characterized in that: described ground connection is dialled roller and high pressure and dialled clamping screw is all set on roller.
7. managing security tools and instruments overpressure resistance detecting device as claimed in claim 1, is characterized in that: in described casing, draw-in groove is set, in described draw-in groove, dividing plate is set.
8. managing security tools and instruments overpressure resistance detecting device as claimed in claim 2, is characterized in that: described member to undertake and casing are articulated and connected.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610509274.2A CN106019057A (en) | 2013-10-29 | 2013-10-29 | Detecting device |
| CN201610492723.7A CN105866651B (en) | 2013-10-29 | 2013-10-29 | A kind of application method of insulating bar class 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 |
| CN201310521979.2A CN103529369B (en) | 2013-10-29 | 2013-10-29 | A kind of pressure-resistant detection device of safety tool |
Applications Claiming Priority (1)
| 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 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610492723.7A Division CN105866651B (en) | 2013-10-29 | 2013-10-29 | A kind of application method of insulating bar class pressure-resistant detection device of safety tool |
| CN201610509274.2A Division CN106019057A (en) | 2013-10-29 | 2013-10-29 | Detecting device |
| CN201610492722.2A Division CN105866650B (en) | 2013-10-29 | 2013-10-29 | A kind of device for insulating bar class managing security tools and instruments resistance test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103529369A true CN103529369A (en) | 2014-01-22 |
| CN103529369B CN103529369B (en) | 2016-07-06 |
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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 |
| 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 |
| CN201310521979.2A Active CN103529369B (en) | 2013-10-29 | 2013-10-29 | A kind of pressure-resistant detection device of safety tool |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
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| 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 |
| 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 |
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| CN (4) | CN106019057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977439A (en) * | 2015-07-28 | 2015-10-14 | 国网河南省电力公司济源供电公司 | Safe working apparatus rotation experiment table |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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- 2013-10-29 CN CN201610492723.7A patent/CN105866651B/en active Active
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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106019057A (en) | 2016-10-12 |
| CN105866651B (en) | 2019-02-15 |
| CN105866650B (en) | 2019-02-15 |
| CN105866651A (en) | 2016-08-17 |
| CN103529369B (en) | 2016-07-06 |
| CN105866650A (en) | 2016-08-17 |
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Effective date of registration: 20160519 Address after: The Yellow River Road West, Yancheng District of Luohe City, Henan province 462300 Applicant after: Luohe Power Supply Company, State Grid Henan Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: The Yellow River Road West, Yancheng District of Luohe City, Henan province 462300 Applicant before: Luohe Power Supply Company, State Grid Henan Electric Power Co., Ltd. |
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