CN103915769B - A kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch - Google Patents
A kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch Download PDFInfo
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- CN103915769B CN103915769B CN201310663835.0A CN201310663835A CN103915769B CN 103915769 B CN103915769 B CN 103915769B CN 201310663835 A CN201310663835 A CN 201310663835A CN 103915769 B CN103915769 B CN 103915769B
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- contact
- underframe
- leading screw
- contact arm
- bracing frame
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- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Particle Accelerators (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch, vertical bracing frame (2) it is provided with on underframe (1) top, the bottom of bracing frame (2) is fixing with underframe (1) in extending into underframe (1) to be connected, the side of bracing frame (2) is provided with contact installing plate (3), contact installing plate (3) is horizontally mounted two row's contact arm groups, each contact arm group is provided with three contact arms (4), one end of each contact arm (4) is connected with contact installing plate (3), the other end of each contact arm (4) connects contact (5), contact arm (4) be set to step-like contact arm, for being slidably connected between contact arm (4) and contact (5), compression spring (6) it is provided with between contact (5) and contact arm (4), it is provided with propulsion plant in the bottom of underframe (1).
Description
Technical field
The present invention relates to a kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch.
Background technology
nullCurrent central switch cabinet has been widely used in power system by the advantage of self，However，But there are still deficiency in practice: the process that the hermetically sealed property of switch cubicle makes internal switch from testing position to run location cannot be the most visual，And this process to be related to exactly switch be the critical process that Canis familiaris L. can be properly functioning，If dimensional fits is improper，Or moving contact malposition all will cause switch contact to cause heating accident because of loose contact，And this fault cannot cannot be detected by conventional meanses such as infrared measurement of temperature due to the sealing of middle-placed switch cabinet in running，Cabinet track more can be caused time serious、Valve and switch contact deformation，Current repair apparatus cannot be checked，Current repair apparatus cannot be reliably achieved the chopper coherent signal at run location outside cabinet、The inspection of the related contents such as breaking-closing operating i.e. spring energy-storage control，A lot of inconvenience is brought to maintainer.
Summary of the invention
The invention provides a kind of 12/24kV central switch cabinet inspection platform car, it not only can substitute for carrying out visual inspection in chopper enters cabinet in advance, by adjusting, and the motor process of mimic-disconnecting switch, regulation is simple, and brings great convenience for producing with maintainer.
nullPresent invention employs techniques below scheme: a kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch，It is provided with underframe，Front wheel group and rear roller group it is provided with in the bottom of underframe，It is provided with vertical bracing frame on underframe top，The bottom of bracing frame is fixing with underframe in extending into underframe to be connected，The side of bracing frame is provided with contact installing plate，Contact installing plate is horizontally mounted two row's contact arm groups，Each contact arm group is provided with three contact arms，One end of each contact arm is connected with contact installing plate，The other end of each contact arm connects contact，Contact arm be set to step-like contact arm，For being slidably connected between contact arm and contact，Compression spring it is provided with between contact and contact arm，It is provided with propulsion plant in the bottom of underframe，Propulsion plant moves by promoting the front wheel group bottom underframe and rear roller group and drives underframe to move，Thus underframe band moving contact moves.
nullDescribed propulsion plant includes locating rack、Leading screw and tooth bar，Locating rack places the outside of underframe，It is provided with leading screw at the middle part of locating rack，Leading screw is inserted in locating rack，One end of leading screw is fixed with locating rack，The other end of leading screw is connected with the bottom of bracing frame，It is provided with gear on the top of leading screw，Gear is meshed with leading screw，Described front wheel group includes two front wheels，Two front wheels are positioned at the both sides of underframe，It is provided with rotating shaft between two front wheels，Rotating shaft and leading screw are for being in transmission connection，Described tooth bar is positioned at the both sides of leading screw，Tooth bar is positioned at underframe，The alignment pin with locating rack both sides respectively of one end of two tooth bars is connected，Described rear roller group includes two rear rollers，The roller bearing of two rear rollers is all connected with bracing frame，The other end of two tooth bars is corresponding with the strip block being provided with in underframe respectively，Strip block side is corresponding with the other end of two tooth bars，The other end of strip block is connected with the roller bearing of rear roller，It is provided with handle in the both sides of locating rack，Handle strip movable wire thick stick is pulled to move，Thus drive front wheel to move by rotating shaft，Thus promote contact to move by underframe，Bar shaped block is promoted to move with hour rack，Bar shaped block drives two rear rollers to move by roller bearing.
Described bracing frame is set to include two vertical aluminium alloy posts and a cross bar, two vertical aluminium alloy posts are vertically installed on underframe, on cross bar, both sides are provided with illuminating lamp, illuminating lamp is corresponding with the loophole being provided with strip of contact arm installing plate both sides, the centre of cross bar is provided with photographic head, and photographic head connects display.Described contact installing plate is set to the aluminium sheet of 20 millimeters.Described contact arm is set to insulated column, and insulated column is epoxy resin rod.Described contact is aluminium bar.
The method have the advantages that after have employed above technical scheme, the present invention not only can substitute for carrying out visual inspection in chopper enters cabinet in advance, by adjusting, the motor process of mimic-disconnecting switch, regulation is simple, and bring great convenience for producing with maintainer, the present invention is provided with leading screw and tooth bar carries out coordinating transmission, so can ensure that the stability during underframe runs, contact arm of the present invention be set to step-like contact arm, for being slidably connected between contact arm and contact, compression spring it is provided with between contact and contact arm, move after so can enabling contact, avoid can not can effectively opening due to valve and causing moving contact to damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side structure schematic diagram of the present invention.
Fig. 3 is present invention structural representation below.
Fig. 4 is the top view of the present invention.
Fig. 5 is A A sectional view of the present invention.
Fig. 6 is B B sectional view of the present invention.
Detailed description of the invention
nullAt Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5 and Fig. 6，The invention provides a kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch，It is provided with underframe 1，Front wheel group and rear roller group it is provided with in the bottom of underframe 1，It is provided with vertical bracing frame 2 on underframe 1 top，The bottom of bracing frame 2 is fixing with underframe 1 in extending into underframe 1 to be connected，The side of bracing frame 2 is provided with contact installing plate 3，Bracing frame 2 is set to include two vertical aluminium alloy posts and a cross bar 14，Two vertical aluminium alloy posts are vertically installed on underframe 1，On cross bar 14, both sides are provided with illuminating lamp 15，Illuminating lamp 15 is corresponding with the loophole 16 being provided with strip of contact arm installing plate 3 both sides，The centre of cross bar 14 is provided with photographic head 17，Connect on photographic head 17 and have display，Contact installing plate 3 is horizontally mounted two row's contact arm groups，Contact installing plate 3 is set to the aluminium sheet of 20 millimeters，Each contact arm group is provided with three contact arms 4，One end of each contact arm 4 is connected with contact installing plate 3，The other end of each contact arm 4 connects contact 5，Contact arm 4 be set to step-like contact arm，Contact arm 4 is set to insulated column，Insulated column is epoxy resin rod，For being slidably connected between contact arm 4 and contact 5，Contact 5 is aluminium bar，Compression spring 6 it is provided with between contact 5 and contact arm 4，It is provided with propulsion plant in the bottom of underframe 1，Propulsion plant moves by promoting the front wheel group bottom underframe 1 and rear roller group and drives underframe 1 to move，Thus underframe 1 band moving contact 5 moves，Described propulsion plant includes locating rack 7、Leading screw 8 and tooth bar 9，Locating rack 7 places the outside of underframe 1，It is provided with leading screw 8 at the middle part of locating rack 7，Leading screw 8 is inserted in locating rack 7，One end of leading screw 8 is fixed with locating rack 7，The other end of leading screw 8 is connected with the bottom of bracing frame 2，It is provided with gear on the top of leading screw 8，Gear is meshed with leading screw 8，Described front wheel group includes two front wheels 10，Two front wheels 10 are positioned at the both sides of underframe 1，It is provided with rotating shaft between two front wheels 10，Rotating shaft and leading screw 8 are for being in transmission connection，Described tooth bar 9 is positioned at the both sides of leading screw 8，Tooth bar 9 is positioned at underframe 1，The alignment pin with locating rack 7 both sides respectively of one end of two tooth bars 9 is connected，Described rear roller group includes two rear rollers 11，The roller bearing of two rear rollers 11 is all connected with bracing frame，The other end of two tooth bars 9 is corresponding with the strip block 12 being provided with in underframe 1 respectively，Strip block 12 side is corresponding with the other end of two tooth bars 9，The other end of strip block 12 is connected with the roller bearing of rear roller 11，It is provided with handle 13 in the both sides of locating rack 7，Handle 13 is pulled to drive leading screw 8 to move，Thus drive front wheel 10 to move by rotating shaft，Thus promote contact 5 to move by underframe 1，Bar shaped block 12 is promoted to move with hour rack 9，Bar shaped block 12 drives two rear rollers 11 to move by roller bearing.
Claims (1)
- null1. a 12/24kV middle-placed switch cabinet mimic-disconnecting switch，It is characterized in that it is provided with underframe (1)，It is provided with front wheel group and rear roller group in the bottom of underframe (1)，Vertical bracing frame (2) it is provided with on underframe (1) top，The bottom of bracing frame (2) is fixing with underframe (1) in extending into underframe (1) to be connected，The side of bracing frame (2) is provided with contact installing plate (3)，Contact installing plate (3) is horizontally mounted two row's contact arm groups，Each contact arm group is provided with three contact arms (4)，One end of each contact arm (4) is connected with contact installing plate (3)，The other end of each contact arm (4) connects contact (5)，Contact arm (4) be set to step-like contact arm，For being slidably connected between contact arm (4) and contact (5)，Compression spring (6) it is provided with between contact (5) and contact arm (4)，It is provided with propulsion plant in the bottom of underframe (1)，Propulsion plant is moved by the front wheel group and rear roller group promoting underframe (1) bottom and is driven underframe (1) mobile，Thus underframe (1) band moving contact (5) is mobile，Described propulsion plant includes locating rack (7)、Leading screw (8) and tooth bar (9)，Locating rack (7) places the outside of underframe (1)，It is provided with leading screw (8) at the middle part of locating rack (7)，Leading screw (8) is inserted in locating rack (7)，One end of leading screw (8) is fixed with locating rack (7)，The other end of leading screw (8) is connected with the bottom of bracing frame (2)，It is provided with gear on the top of leading screw (8)，Gear is meshed with leading screw (8)，Described front wheel group includes two front wheels (10)，Two front wheels (10) are positioned at the both sides of underframe (1)，It is provided with rotating shaft between two front wheels (10)，Rotating shaft and leading screw (8) are for being in transmission connection，Described tooth bar (9) is positioned at the both sides of leading screw (8)，Tooth bar (9) is positioned at underframe (1)，The alignment pin with locating rack (7) both sides respectively of one end of two tooth bars (9) is connected，Described rear roller group includes two rear rollers (11)，The roller bearing of two rear rollers (11) is all connected with bracing frame，The other end of two tooth bars (9) is corresponding with the strip block (12) being provided with in underframe (1) respectively，Strip block (12) side is corresponding with the other end of two tooth bars (9)，The other end of strip block (12) is connected with the roller bearing of rear roller (11)，It is provided with handle (13) in the both sides of locating rack (7)，Handle (13) is pulled to drive leading screw (8) mobile，Thus drive front wheel (10) mobile by rotating shaft，Thus promote contact (5) mobile by underframe (1)，Same hour rack (9) promotes bar shaped block (12) mobile，Bar shaped block (12) drives two rear rollers (11) mobile by roller bearing，Described bracing frame (2) is set to include two vertical aluminium alloy posts and a cross bar (14)，Two vertical aluminium alloy posts are vertically installed on underframe (1)，It is provided with illuminating lamp (15) in the upper both sides of cross bar (14)，Illuminating lamp (15) is corresponding with the loophole (16) being provided with strip of contact installing plate (3) both sides，The centre of cross bar (14) is provided with photographic head (17)，The upper connection of photographic head (17) has display，Described contact installing plate (3) is set to the aluminium sheet of 20 millimeters，Described contact arm (4) is set to insulated column，Insulated column is epoxy resin rod，Described contact (5) is aluminium bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663835.0A CN103915769B (en) | 2013-12-11 | 2013-12-11 | A kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663835.0A CN103915769B (en) | 2013-12-11 | 2013-12-11 | A kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103915769A CN103915769A (en) | 2014-07-09 |
| CN103915769B true CN103915769B (en) | 2017-01-04 |
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| CN201310663835.0A Active CN103915769B (en) | 2013-12-11 | 2013-12-11 | A kind of 12/24kV middle-placed switch cabinet mimic-disconnecting switch |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466759A (en) * | 2014-12-31 | 2015-03-25 | 宁夏力成电气集团有限公司 | Multifunctional live-part verification trolley used for switch cabinet |
| CN105449563B (en) * | 2015-11-19 | 2017-07-18 | 宁波奥克斯高科技有限公司 | Circuit breaker cart calibrating installation and its calibration method |
| CN105356341B (en) * | 2015-11-19 | 2018-02-02 | 宁波奥克斯高科技有限公司 | Circuit breaker cart calibrating installation |
| CN107026410A (en) * | 2017-06-16 | 2017-08-08 | 国网江苏省电力公司检修分公司 | Suitable for the touch panel of handcart switch cabinet |
| CN108092168B (en) * | 2017-12-20 | 2024-03-01 | 广东电网有限责任公司广州供电局 | Inspection device and inspection method for movable switch cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368727Y (en) * | 2009-03-11 | 2009-12-23 | 上海南华兰陵电气有限公司 | Video detecting vehicle for intermediate drawable switchgear circuit breaker chamber |
| CN201601401U (en) * | 2009-12-11 | 2010-10-06 | 广东南粤电气有限公司 | Central cabinet valve mechanism inspection handcart |
| CN202696020U (en) * | 2012-07-17 | 2013-01-23 | 福州天一同益电气有限公司 | Handcart-type switch cabinet static contact assembly position detection device |
| CN203734180U (en) * | 2013-12-11 | 2014-07-23 | 国家电网公司 | Simulation breaker of 12/24kV centrally installed switchgear |
-
2013
- 2013-12-11 CN CN201310663835.0A patent/CN103915769B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368727Y (en) * | 2009-03-11 | 2009-12-23 | 上海南华兰陵电气有限公司 | Video detecting vehicle for intermediate drawable switchgear circuit breaker chamber |
| CN201601401U (en) * | 2009-12-11 | 2010-10-06 | 广东南粤电气有限公司 | Central cabinet valve mechanism inspection handcart |
| CN202696020U (en) * | 2012-07-17 | 2013-01-23 | 福州天一同益电气有限公司 | Handcart-type switch cabinet static contact assembly position detection device |
| CN203734180U (en) * | 2013-12-11 | 2014-07-23 | 国家电网公司 | Simulation breaker of 12/24kV centrally installed switchgear |
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| Publication number | Publication date |
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| CN103915769A (en) | 2014-07-09 |
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Inventor after: Dai Yongzheng Inventor after: Chen Houyuan Inventor after: Gu Yufeng Inventor after: Qian Yu Inventor after: Liu Yonggao Inventor after: Shen Dingshen Inventor after: Yuan Ting Inventor after: Li Zhiping Inventor before: Dai Yongzheng Inventor before: Chen Houyuan Inventor before: Gu Yufeng Inventor before: Qian Yu |
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