CN203398585U - Portable 10kV electrical testing trolley for switch cabinet - Google Patents
Portable 10kV electrical testing trolley for switch cabinet Download PDFInfo
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- CN203398585U CN203398585U CN201320451094.5U CN201320451094U CN203398585U CN 203398585 U CN203398585 U CN 203398585U CN 201320451094 U CN201320451094 U CN 201320451094U CN 203398585 U CN203398585 U CN 203398585U
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- switch cabinet
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- 238000012360 testing method Methods 0.000 title abstract description 11
- 230000005611 electricity Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 description 9
- 238000012795 verification Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to an auxiliary tool for switch cabinet operation, in particular to a portable 10kV electrical testing trolley for a switch cabinet. The portable 10kV electrical testing trolley mainly comprises a cross bar, two support bars and two operation bars, wherein the upper ends of the support bars are fixedly connected with two ends of the cross bar respectively, the lower ends of the support bars are equipped with universal rollers, and one ends of the operation bars are hinged with two ends of the cross bar respectively. The utility model has the advantages that traditional ideas of designing an electrical testing trolley are changed; the portable 10kV electrical testing trolley of the utility model is made to be of the bar-shaped telescopic folding type; the portable 10kV electrical testing trolley is small in size and weight when in the folded state and therefore is portable; the portable 10kV electrical testing trolley, which is lightweight, can be directly placed before the switch cabinet and pushed in by hands without the need of alignment, thereby eliminating the problem of difficult alignment of conventional products; the height adjustment is carried out via the telescopic bar, and therefore can be conducted in a quick and time-saving manner; in addition, the portable 10kV electrical testing trolley allows random adjustment of the width of an electrical testing part, so that in theory one portable 10kV electrical testing trolley is suitable for switch cabinets of any model, thereby achieving good adaptability.
Description
Technical field
The utility model relates to a kind of switch cubicle operation aid, particularly a kind of portable 10kV switch cabinet electricity detection trolley.
Background technology
10kV switch cubicle is drawn out to test position or pulls out cabinet outdoors time at wheelbarrow switch, the isolation baffle plate below of middle cabinet seals, do is like this because switch or circuit turn while overhauling, the bus bar of middle cabinet may not have a power failure, likely charged, in order to prevent that maintainer from touching charging equipment by mistake, so switch cubicle is when wheelbarrow switch is pulled out, and can automatically close middle cabinet isolation baffle plate below.If it is breakneck at this moment using manpower or hand to remove to pull open isolation baffle plate, so do the safe distance (electroscopy equipment should not regarded charging equipment as) that does not also meet the 10kV0.7 rice of " safety " regulation simultaneously.The effect of electricity check trolley makes to isolate baffle plate when being exactly propelling and opens, and at this time just can insert electrical verification rod and see if there is electricity, determines and makes busbar grounding without pushing grounding car after electricity again, guarantees the safety requirements of maintenance.
There is following inconvenience in traditional 10kV electricity check trolley: (1) traditional 10kV electricity check trolley is divided into upper and lower two parts, and lower part cart body is long-pending greatly, weight is large; Although upper part electrical verification partial volume is little, but weight is very heavy, therefore 10kV switch gear room does not all go out, under running in some transformer station, part go-cart quantity is few, when having tested electricity and will push grounding trolley, also upper part electrical verification partly to be moved on the ground, change grounding trolley into, in process, need two people to coordinate and move, very inconvenient; (2) traditional electricity check trolley is to enter with operation handlebar is hand, and in operating process, bite situation easily occurs in mechanism, will descend part and switch cubicle to want contraposition before operation simultaneously, because weight is large, during contraposition, adjust position inconvenience, if height and position is not corresponding, regulate quite time-consuming; (3) because switch cubicle producer is different, switch cubicle width also has several specifications, and a kind of traditional electricity check trolley of model is not also suitable for each switch cubicle.
Summary of the invention
The purpose of this utility model is to provide a kind of light, volume is little, operating reliability is high, time saving and energy saving portable 10kV switch cabinet electricity detection trolley according to the deficiencies in the prior art part.
The purpose of this utility model realizes by following approach:
Portable 10kV switch cabinet electricity detection trolley, its structural feature is, include cross bar, support bar and action bars, support bar is two, upper end is fixedly connected with the both ends of cross bar respectively, and bottom is provided with universal rolling wheel, action bars is also two, and one end is hinged with the both ends of cross bar respectively.
Two action bars can take with the hinged of crossbar end to be fulcrum, relative to cross bar, to rotate, during use, action bars is turned to vertical with cross bar, and by the free end of action bars the isolation baffle plate facing to switch cubicle, directly with hand push, enter; While taking in, action bars is turned to close up parallel with cross bar, therefore simple in structure, light, easy to operate, time saving and energy saving, reliability is high, takes in volume little, does not take place, and swift to operate, and operating efficiency is high.
The utility model can further be specially:
Cross bar is a kind of telescopic sleeving rod, include in the middle of loop bar, and centered by middle loop bar to the gradually little complex root both sides loop bar of both sides diameter, middle loop bar is maximum loop bar, both sides loop bar is sequentially inserted in last diameter compared with in big loop bar.
Like this, both sides loop bar can be sequentially to middle loop bar indentation, or sequentially to both sides, is pulled out by middle loop bar, so cross bar just can regulate according to different switch cubicle models, to be suitable for the switch cubicle of each model.
Support bar is a kind of telescopic sleeving rod, is from top to bottom distributed with gradually large sleeve pipe of a plurality of diameters, and the sleeve pipe bottom that is positioned at top is socketed in the adjacent sleeve pipe upper end that is positioned at below.
Like this, support bar can also can upwards be drawn high to lower compression, with the switch cubicle of adaptive different model.
The both ends of cross bar are provided with the collar, and one end of action bars is socketed in this collar, are positioned at the outboard end of support bar and cross bar tie point, and the other end of action bars is provided with T shape pipe.
Like this, action bars just can directly hang in support bar outer side edges when taking in, and the transverse part of T shape pipe when operation can form wire contact facing to isolation baffle plate, avoids the point-like application of force of isolation baffle plate to cause damage.
The end portion of every support bar is furnished with two universal rolling wheels, and the bottom of support bar is supported on the mid point of connecting rod of two universal rolling wheels.
Like this, two support bars just have four ground supports points, are convenient to stand in the plane, guarantee the stable operation of electricity check trolley.
In sum, the utility model provides a kind of portable 10kV switch cabinet electricity detection trolley, changes the mentality of designing of traditional electricity check trolley, is made into shaft-like contractile folding, packs up rear volume little, lightweight, has portability; Quality is light, directly with hand push, enters before can being placed directly in switch cubicle, does not need contraposition, there is no the problem of traditional product contraposition difficulty, owing to highly regulating, is with expansion link, therefore regulates aspect ratio very fast, not time-consuming; This product can regulate arbitrarily electrical verification partial width, a switch cubicle that just goes for each model in theory, and adaptability is good.
Accompanying drawing explanation
Figure 1 shows that structural representation when portable 10kV switch cabinet electricity detection trolley described in the utility model is used.
Figure 2 shows that structural representation when portable 10kV switch cabinet electricity detection trolley described in the utility model is packed up.
Below in conjunction with embodiment, the utility model is described further.
Embodiment
Most preferred embodiment:
With reference to accompanying drawing 1 and accompanying drawing 2, portable 10kV switch cabinet electricity detection trolley, include cross bar 1, support bar 2 and action bars 3, support bar 2 is two, upper end is fixedly connected with the both ends of cross bar 1 respectively, and bottom is provided with universal rolling wheel 4, action bars 3 is also two, and one end is hinged with the both ends of cross bar respectively.
Concrete: cross bar 1 be a kind of telescopic sleeving rod, includes centre loop bar 11, and centered by middle loop bar to the gradually little complex root both sides loop bar 12 of both sides diameter, middle loop bar 11 is maximum loop bar, both sides loop bar 12 is sequentially inserted in last diameter compared with in big loop bar.Support bar 2 is also a kind of telescopic sleeving rod, is from top to bottom distributed with gradually large sleeve pipe of 3 diameters, and the sleeve pipe bottom that is positioned at top is socketed in the adjacent sleeve pipe upper end that is positioned at below.The both ends of cross bar 1 are provided with the collar 31, and one end of action bars 3 is socketed in this collar 31, and hinged folding with cross bar 1, are positioned at the outboard end of support bar 2 and cross bar 1 tie point, and the other end of action bars 3 is provided with T shape pipe 32.The end portion of every support bar 2 is furnished with two universal rolling wheels 4, and the bottom of support bar 2 is supported on the mid point of connecting rod 5 of two universal rolling wheels 4.
Concrete essential implementation of the present utility model is also:
1, just to regulate with width adjusting be all to use telescopic sleeving rod to described electricity check trolley, reaches height adjustable in 0.7-1.5 rice, and width is adjustable in 0.5-1.5 rice, make it possess adaptability, regardless of switch cubicle model, how middle cabinet height and the width change, and can meet the demands;
2, action bars can be in 0 ° (vertically state) or 90 ° (level), and while using, action bars is not packed up, and reaches joint space-efficient object, and can be fixed on 90 ° while using, and can not move;
3, this product pack up rear volume and weight all very little, possess portable function;
4, the T shape in action bars the place ahead is partly that operating mechanism for cabinet isolation baffle plate in jack-up switch cubicle is to open isolation baffle plate; After backing down isolation baffle plate, wheel subdivision can be locked, and so that electricity check trolley is maintained static, at this moment, operating personnel can decontrol dolly, uses electroscope to bus bar electrical verification.
It is same as the prior art that the utility model is not stated part.
Claims (5)
1. portable 10kV switch cabinet electricity detection trolley, is characterized in that, includes cross bar, support bar and action bars, support bar Wei Lianggen， upper end is fixedly connected with ，Er bottom with the both ends of cross bar respectively universal rolling wheel is installed, action bars is also two, and one end is hinged with the both ends of cross bar respectively.
2. portable 10kV switch cabinet electricity detection trolley according to claim 1, it is characterized in that, cross bar is a kind of telescopic sleeving rod, loop bar in the middle of including, with centered by middle loop bar to the gradually little complex root both sides loop bar of both sides diameter, middle loop bar is maximum loop bar, and both sides loop bar is sequentially inserted in last diameter compared with in big loop bar.
3. portable 10kV switch cabinet electricity detection trolley according to claim 1, it is characterized in that, support bar is a kind of telescopic sleeving rod, is from top to bottom distributed with gradually large sleeve pipe of a plurality of diameters, and the sleeve pipe bottom that is positioned at top is socketed in the adjacent sleeve pipe upper end that is positioned at below.
4. portable 10kV switch cabinet electricity detection trolley according to claim 1, it is characterized in that, the both ends of cross bar are provided with the collar, and one end of action bars is socketed in this collar, be positioned at the outboard end of support bar and cross bar tie point, the other end of action bars is provided with T shape pipe.
5. portable 10kV switch cabinet electricity detection trolley according to claim 1, is characterized in that, the end portion of every support bar is furnished with two universal rolling wheels, and the bottom of support bar is supported on the mid point of connecting rod of two universal rolling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451094.5U CN203398585U (en) | 2013-07-28 | 2013-07-28 | Portable 10kV electrical testing trolley for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451094.5U CN203398585U (en) | 2013-07-28 | 2013-07-28 | Portable 10kV electrical testing trolley for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398585U true CN203398585U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451094.5U Expired - Fee Related CN203398585U (en) | 2013-07-28 | 2013-07-28 | Portable 10kV electrical testing trolley for switch cabinet |
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| CN (1) | CN203398585U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974228A (en) * | 2016-05-05 | 2016-09-28 | 国网山东省电力公司潍坊供电公司 | Special tool for testing SF6 inflatable cabinet |
| CN106786074A (en) * | 2016-12-12 | 2017-05-31 | 嘉兴市恒欣电力建设有限公司 | A kind of 10kV foldings electrical verification small safety vehicle |
| CN110230750A (en) * | 2019-05-29 | 2019-09-13 | 江苏煤炭地质勘探二队 | A kind of horizontal sliding bar bracket |
| CN113851993A (en) * | 2021-11-04 | 2021-12-28 | 国网福建省电力有限公司将乐县供电公司 | 10kV cubical switchboard tests electric auxiliary device |
| CN114123008A (en) * | 2021-12-09 | 2022-03-01 | 国网宁夏电力有限公司银川供电公司 | General intelligent electricity testing trolley for 10kV centrally installed switchgear |
-
2013
- 2013-07-28 CN CN201320451094.5U patent/CN203398585U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974228A (en) * | 2016-05-05 | 2016-09-28 | 国网山东省电力公司潍坊供电公司 | Special tool for testing SF6 inflatable cabinet |
| CN105974228B (en) * | 2016-05-05 | 2018-06-15 | 国网山东省电力公司潍坊供电公司 | A kind of SF6 gas-filling cabinets test specific purpose tool |
| CN106786074A (en) * | 2016-12-12 | 2017-05-31 | 嘉兴市恒欣电力建设有限公司 | A kind of 10kV foldings electrical verification small safety vehicle |
| CN110230750A (en) * | 2019-05-29 | 2019-09-13 | 江苏煤炭地质勘探二队 | A kind of horizontal sliding bar bracket |
| CN113851993A (en) * | 2021-11-04 | 2021-12-28 | 国网福建省电力有限公司将乐县供电公司 | 10kV cubical switchboard tests electric auxiliary device |
| CN113851993B (en) * | 2021-11-04 | 2023-10-13 | 国网福建省电力有限公司将乐县供电公司 | 10kV cubical switchboard tests electric auxiliary device |
| CN114123008A (en) * | 2021-12-09 | 2022-03-01 | 国网宁夏电力有限公司银川供电公司 | General intelligent electricity testing trolley for 10kV centrally installed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20200728 |