CN104009409B - Portable unlatching 10kV trolley baffle plate device - Google Patents
Portable unlatching 10kV trolley baffle plate device Download PDFInfo
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- CN104009409B CN104009409B CN201410266156.4A CN201410266156A CN104009409B CN 104009409 B CN104009409 B CN 104009409B CN 201410266156 A CN201410266156 A CN 201410266156A CN 104009409 B CN104009409 B CN 104009409B
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- unlatching
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- 238000009413 insulation Methods 0.000 claims abstract description 51
- 238000012360 testing method Methods 0.000 abstract description 15
- 230000004888 barrier function Effects 0.000 abstract description 11
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- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000007363 ring formation reaction Methods 0.000 description 1
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Abstract
Patent of the present invention relates to a kind of portable unlatching 10kV trolley baffle plate device, carry out opening during nuclear phase the portable unlatching 10kV trolley baffle plate device of bus bar insulation barrier in particularly relating to a kind of applicable 10kV switch cubicle, including insulating bar (1), adjustable triangle support (2), adjustable link (4), adjustable opening board (6), adjustable slide wheel support (7), insulation board (8).When carrying out nuclear phase test, in can controlling switch cubicle by this device, insulation board unlatching lever pulley realizes the unlatching target to trolley baffle plate.The modes such as the nuclear phase car that alternative traditional core phase time needs many people to coordinate or employing producer is equipped with, thus reach to improve work efficiency, reduce security risk, ensure the safe target of the person, equipment, electrical network.This device belongs to power system 10kV switch cabinet phasing test field.
Description
Technical field:
Patent of the present invention relates to power system 10kV high-tension switch cabinet nuclear phase test field, carries out opening during nuclear phase the portable unlatching 10kV trolley baffle plate device of bus bar insulation barrier in particularly relating to a kind of applicable 10kV switch cubicle.
Background technology:
Build or in repair and maintenance at power system enclosed net (looped network or dual power supply net), if closed loop point breaker both sides three-phase line phase place not to and close a floodgate and be equivalent to be short-circuited fault, serious equipment or personal injury can be caused.Therefore power plant, transformer station and the transmission line of electricity after newly-built, renovating and enlarging, and complete at line maintenance, before user's power transmission, it is necessary to carry out three-phase circuit nuclear phase test.It is general that to use instrument or correlation means to check two power supplys or cyclization point both sides phase place, phase sequence the most identical.In power system, 10kV plays altitude chamber a bridge joint effect, provides safe and reliable power supply for factory and user class unit, and therefore 10kV altitude chamber the most often can relate to nuclear phase testing operation.
When carrying out cabinet kernel phase study in 10kV altitude chamber, according to test needs, dolly bus bar insulation barrier in switch cubicle be opened.In cabinet, dolly bus bar insulation barrier is to be controlled by an interlinked mechanism, and this interlinked mechanism is distributed in the left and right sides in cabinet, is made up of two Shoe closure devices.Dolly bus bar insulation barrier secure unique reliable means to be opened is to control insulation board to open lever pulley.But in actual production, opening lever pulley for insulation board is cannot to realize controlling, and one is because not having impetus, and two is the support that cannot realize sustainable power.In traditional test, when carrying out cabinet kernel phase study, testing crew wears insulating glove, is typically at least propped up by bus bar insulation barrier insulating bar with 2 operations staffs, and testing crew carries out nuclear phase test.In whole process of the test, run cooperation personnel and have to last for keeping dolly bus bar insulation barrier to become opening.During operations staff uses insulating bar, because strength size is uneven or misoperation, often resulting in the deformation of dolly bus bar insulation barrier, operator are the most all the time by the threat injured of getting an electric shock, and this operation efficiency is low, labor intensity is big.
In order to ensure personnel and equipment safety, the needs of the switch cubicle kernel phase study according to 10kV altitude chamber, invent a kind of portable unlatching 10kV trolley baffle plate device, this device overcomes in test insulation board in uncontrollable cabinet and opens the defect of lever pulley, disposably insulation board can be opened lever pulley according to own structural characteristics to be controlled, and can realize without other cooperations personnel in whole process of the test, experimental safe is reliable, and work efficiency is high.
Summary of the invention:
Patent of the present invention is to use portable unlatching 10kV trolley baffle plate device, uses manual regulating device size to meet trolley baffle plate in the switch cubicle that different substation inside dimension differs, it is achieved accurately the carrying out of safety is opened, thus meets nuclear phase experimental safe requirement.
The present invention is achieved by the following technical solutions:
Portable unlatching 10kV trolley baffle plate device, including insulating bar, adjustable triangle support, adjustable link, adjustable opening board, adjustable slide wheel support, insulation board, adjustable triangle support it is cased with on insulating bar, by on-slip fastened by screw, the adjustable triangle support other end is fixed on adjustable link, adjustable link is connected bottom insulating bar, adjustable link is Collapsible structure, two ends connect adjustable opening board respectively, adjustable opening board lower end is provided with adjustable slide wheel support, insulation board slot it is additionally provided with on described adjustable link, insulation board is fixedly mounted in insulation board slot by insulation board plug, nuclear phase pilot hole it is provided with on insulation board.
Described insulating bar connects adjustable link by on-slip screw.
Described adjustable slide wheel support structure height scalable, and by on-slip fastened by screw.
Advantages of the present invention and having the beneficial effect that
(1) in controlling switch cubicle by this device, insulation board unlatching lever pulley realizes the unlatching target to trolley baffle plate.The modes such as the nuclear phase car that alternative traditional core phase time needs many people to coordinate or employing producer is equipped with, thus reach to improve work efficiency, reduce security risk, ensure the safe target of the person, equipment, electrical network.
(2) design, develop portable unlatching 10kV trolley baffle plate device, it is provided that be a kind of by the single means disposably completing operation, reach uninterrupted in nuclear phase test, be free from risk, and need not other staff's cooperation.
(3) present invention also has the switch cubicle that dimension adjustable is suitable in different substation, easy to carry, it is easy to handling, and operation saves time, labour-saving feature.
(4) material selection insulation high pressure resistant, strong, the material of high intensity that the present invention uses, improves the security reliability of experiment safety.
Accompanying drawing illustrates:
Fig. 1 is the general assembly structural representation of the present invention；
Fig. 2 is the structural representation of invention；
Fig. 3 is the insulation board schematic diagram of the present invention
In figure: 1. insulating bar；2. adjustable triangle support；3. longitudinal on-slip screw；4. adjustable link；5. insulation board slot；The most adjustable opening board；7. adjustable slide wheel support；8. insulation board；9. nuclear phase pilot hole；10. insulation board plug
Detailed description of the invention:
1,2,3 further illustrate present invention below in conjunction with the accompanying drawings.
Embodiment
1
This device is by insulating bar 1, adjustable triangle support 2, adjustable link 4, adjustable opening board 6, adjustable slide wheel support 7, insulation board 8 grade forms, adjustable triangle support 2 it is cased with on insulating bar 1, fastened by on-slip screw 3, adjustable triangle support 2 other end is fixed on adjustable link 4, adjustable link 4 is connected bottom insulating bar 1, adjustable link 4 is Collapsible structure, two ends connect adjustable opening board 6 respectively, adjustable opening board 6 lower end is provided with adjustable slide wheel support 7, it is additionally provided with insulation board slot 5 on described adjustable link 4, insulation board 8 is fixedly mounted in insulation board slot 5 by insulation board plug 10, nuclear phase pilot hole 9 it is provided with on insulation board 8.
Described insulating bar 1 connects adjustable link 4 by on-slip screw.
Described adjustable slide wheel support 7 structure height scalable, and by on-slip fastened by screw.
Insulating bar 1: be the core skeleton of device, plays and supports and the effect of equal power.Insulating bar 1 is connected with adjustable triangle support 2 respectively, tightens with on-slip screw 3 is fixing；It is connected 4 with adjustable link, fixes with fixed screw.
Adjustable tripod 2: be the parts of supports insulative action bars 1, and play equal power, sized effect.After being fixed by the position size regulation of adjustable link 4, adjust its angle, position, and be fixed on insulating bar 1 with on-slip screw.
Adjustable link 4: be the coupling part of this device, play by sized mate in switch cubicle through and connect the effect of adjustable opening board 6.After measuring switch cubicle internal diameter distance, the size of regulation adjustable link so that it is coupling, fix with on-slip screw.
Adjustable opening board 6: play and control Shoe closure device inside switch cubicle to open the effect of bus bar insulation barrier in dolly.Adjustable opening board 6 is made up of two panels steel plate, and the size opening lever pulley room according to lower insulation plate upper in switch cubicle is adjusted the position of plate, then is fixed it by on-slip screw.Adjustable opening board 6 is connected with adjustable link 4, on-slip screw fix.
Adjustable slide wheel support 7: be positioned at adjustable opening board 6 lower end, plays equal power, balances, reduces rubbing action.The distance of adjusting pole makes it contact with the bottom surface of switch cubicle, again by making device to slide in switch cubicle smoothly under the drive of insulating bar 1, by reducing frictional force during sliding into, the adjustable opening board making left and right can parallel advance, and effectively prevent the state that the insulating bar caused due to the reason of frictional force in progradation is unbalance.
Insulation board 8: interlocked with the static contact in switch cubicle by six nuclear phase pilot holes 9 on plate, thus play the dual fail-safe effect that trolley baffle plate is opened.By in the insulation board slot 5 that insulation board plug 10 is installed on adjustable link so that it is be fixed on adjustable link.When opening baffle plate in portable unlatching 10kV trolley baffle plate device push-on switch cabinet, six the nuclear phase pilot holes 9 on insulation board are the most corresponding with six static contacts in cabinet and interlock.
Operation principle and process:
1, a kind of portable unlatching 10kV trolley baffle plate device, when opening dolly bus bar insulation barrier when testing for nuclear phase, reaches to open insulation barrier purpose by adjustable triangle support, adjustable link, adjustable opening board, adjustable slide wheel support.
2, carry out the active force of balanced insulation action bars by the angle of regulation adjustable triangle support, allow insulation board in switch cubicle open lever pulley stress balance, make portable unlatching 10kV trolley baffle plate device steadily to advance.
3, mate switch cubicle internal diameter size by the distance of regulation adjustable link, make adjustable opening board can contact upper insulation plate accurately and open lever pulley.
4, the distance by regulating adjustable opening board opens lever pulley room distance with coupling insulation board, makes adjustable opening board accurately stress to open on lever pulley in insulation board.
5, its device is made to balance by adjustable pulley support height.
6, the used performance that insulating bar, adjustable triangle support and adjustable link material have good insulating, mechanical strength is high.
7, adjustable opening board used is steel anticorrosive, that mechanical strength is high.
Claims (3)
- nullThe most portable unlatching 10kV trolley baffle plate device，It is characterized in that including insulating bar (1)、Adjustable triangle support (2)、Adjustable link (4)、Adjustable opening board (6)、Adjustable slide wheel support (7)、Insulation board (8)，Adjustable triangle support (2) it is cased with on insulating bar (1)，Fastened by on-slip screw (3)，Adjustable triangle support (2) other end is fixed on adjustable link (4)，Insulating bar (1) bottom connects adjustable link (4)，Adjustable link (4) is Collapsible structure，Two ends connect adjustable opening board (6) respectively，Adjustable opening board (6) lower end is provided with adjustable slide wheel support (7)，Insulation board slot (5) it is additionally provided with on described adjustable link (4)，Insulation board (8) is fixedly mounted in insulation board slot (5) by insulation board plug (10)，Nuclear phase pilot hole (9) it is provided with on insulation board (8).
- Portable unlatching 10kV trolley baffle plate device the most according to claim 1, it is characterised in that described insulating bar (1) connects adjustable link (4) by on-slip screw.
- Portable unlatching 10kV trolley baffle plate device the most according to claim 1, it is characterised in that described adjustable slide wheel support (7) structure height scalable, and by on-slip fastened by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266156.4A CN104009409B (en) | 2014-06-16 | 2014-06-16 | Portable unlatching 10kV trolley baffle plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266156.4A CN104009409B (en) | 2014-06-16 | 2014-06-16 | Portable unlatching 10kV trolley baffle plate device |
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| Publication Number | Publication Date |
|---|---|
| CN104009409A CN104009409A (en) | 2014-08-27 |
| CN104009409B true CN104009409B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410266156.4A Active CN104009409B (en) | 2014-06-16 | 2014-06-16 | Portable unlatching 10kV trolley baffle plate device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577736A (en) * | 2014-12-26 | 2015-04-29 | 国家电网公司 | Pushing device for fixed contact seal plate mechanism of centrally installed switchgear |
| CN104752976B (en) * | 2015-03-10 | 2016-11-09 | 国家电网公司 | Power distribution network switch cabinet electricity detection auxiliary operation instrument |
| CN105406381A (en) * | 2015-11-25 | 2016-03-16 | 国家电网公司 | Nuclear-phase auxiliary tool of handcart-type high-voltage switch cabinet |
| CN105305273B (en) * | 2015-11-30 | 2017-06-30 | 国网河南省电力公司三门峡供电公司 | Power screen cabinet removes and installs aid |
| CN110680417A (en) * | 2019-10-10 | 2020-01-14 | 兰州大学第一医院 | Telescopic stool drag hook |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891446A (en) * | 2012-11-13 | 2013-01-23 | 重庆市电力公司教育培训中心 | Insulation device for overhauling electric isolating switch |
| CN202978057U (en) * | 2012-11-28 | 2013-06-05 | 绍兴电力局 | Central positioned high-voltage cabinet electricity-testing cart |
| CN203250997U (en) * | 2013-03-14 | 2013-10-23 | 福建省电力有限公司 | Mid-set switch cabinet movable baffle opening tool at electrical inspection |
| CN203553678U (en) * | 2013-11-08 | 2014-04-16 | 国家电网公司 | Push rod used in electricity detection of switch cabinet |
| CN203617601U (en) * | 2013-12-27 | 2014-05-28 | 国家电网公司 | Switch cabinet phasing auxiliary operation device |
| CN203932784U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
-
2014
- 2014-06-16 CN CN201410266156.4A patent/CN104009409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891446A (en) * | 2012-11-13 | 2013-01-23 | 重庆市电力公司教育培训中心 | Insulation device for overhauling electric isolating switch |
| CN202978057U (en) * | 2012-11-28 | 2013-06-05 | 绍兴电力局 | Central positioned high-voltage cabinet electricity-testing cart |
| CN203250997U (en) * | 2013-03-14 | 2013-10-23 | 福建省电力有限公司 | Mid-set switch cabinet movable baffle opening tool at electrical inspection |
| CN203553678U (en) * | 2013-11-08 | 2014-04-16 | 国家电网公司 | Push rod used in electricity detection of switch cabinet |
| CN203617601U (en) * | 2013-12-27 | 2014-05-28 | 国家电网公司 | Switch cabinet phasing auxiliary operation device |
| CN203932784U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
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| CN104009409A (en) | 2014-08-27 |
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