CN105322457A - Multifunctional examining and repairing vehicle for mid-set type switch cabinet - Google Patents
Multifunctional examining and repairing vehicle for mid-set type switch cabinet Download PDFInfo
- Publication number
- CN105322457A CN105322457A CN201510661582.2A CN201510661582A CN105322457A CN 105322457 A CN105322457 A CN 105322457A CN 201510661582 A CN201510661582 A CN 201510661582A CN 105322457 A CN105322457 A CN 105322457A
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- fixed
- support
- operating handle
- contact
- switch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
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Abstract
The invention provides a multifunctional examining and repairing vehicle for a mid-set type switch cabinet. The technical scheme is as follows: the multifunctional examining and repairing vehicle mainly comprises an electric display (1), an operating handle (2), an operating handle bracket (3), a bearing (4) capable of sliding up and down, a flat plate (5) capable of moving up and down, an earthing knife-switch shaft bracket (6), an earthing knife-switch shaft (7), a supporting sensor (8), a touch arm contact (9), a supporting copper bar (10), an earthing knife-switch contact (11), an earthing knife-switch copper bar (12), an earthing knife-switch operation connecting rod (13), a circuit breaker base (14), a lead screw (15), a lead screw push rod (16), a horizontal down-sliding track (17), a crossed connecting rod (18), a horizontally-sliding bearing (19), a vertical sliding track (20), a horizontal up-sliding track (21), a metal plate fixed flat plate (22) and a baffle push plate (23). The multifunctional examining and repairing vehicle is simple in structure, safe, rapid and convenient to operate, and capable of performing direct electricity examination on busbars or outgoing lines by the electric display, and realizing reliable grounding through switching on the earthing knife-switch.
Description
Technical field
The present invention relates to switch cubicle technical field, especially intermediate switchgear cabinet Multifunctional repair.
Background technology
In electric power system, intermediate switchgear cabinet due to handcart volume little, interchangeability is good, and possess perfect, reliable anti-misoperation function, thus widely use in power distribution network, but when the bus in switch cubicle and outgoing need interruption maintenance, specify according to power safety, first must carry out electrical verification operation to the bus in switch cubicle and outgoing, identify and just allow installing earth connection without after electricity, then service work is carried out to bus and outgoing.But existing electrical verification mode, but open type switch cubicle is only applicable to, therefore according to the electrical verification mode of routine not by equipment, with the hands push valve in middle-placed switch cabinet open to bus electrical verification, because of can not meet power safety to safe distance requirement be easy to because of staff's electrical verification error, cause great human casualty accident.Existing electrical verification grounding car is just drawn cabinet domestic demand earth bus and is used earth rod ground connection again, in addition, used earthing clamp is very easily because extruding force is little or shake and loose or dislocation, cause connection unreliable, therefore need a kind of electrical verification, ground connection process meets power safety regulation, electrical verification can be carried out to bus in intermediate switchgear cabinet and outgoing and convenient, fast, the safe electrical verification grounding apparatus of ground connection.
Summary of the invention
It is simple that object of the present invention is just to provide structure, easy-to-operate, can directly identify bus fast and easily and whether outgoing is charged, and directly can utilize ground cutter just reliable ground connection, thus ensure that the safety of operation personnel, solve the intermediate switchgear cabinet Multifunctional repair of the safety related technical problems that sealed type central switch cabinet exists in bus or outgoing electrical verification and ground connection operating process.Its technical scheme is: on circuit breaker base, be fixed with panel beating fixed flat planar and perpendicular rail, both sides, panel beating fixed flat planar front end are respectively equipped with two and open the relative baffle plate push pedal of connecting rod position with contact valve in switch cubicle, panel beating fixed flat planar is provided with a leading screw that can shake, leading screw connects leading screw push rod, leading screw push rod two ends are connected with cross link in horizontal glidepath, cross link connects horizontal slip bearing, rail on cross link support level, level rail is fixed with up and down flat board, the both sides of up and down flat board are provided with and slide up and down bearing, up and down flat board is fixed 3 equidistant support transducers, support transducer and connect electrification display, support on transducer and be fixed with connection support copper bar, (corresponding bus bar side fixed contact height is fixed with contact arm contact to connect support copper bar, ground cutter contact is fixed with at the rightabout of horizontal level, up and down flat board is provided with operating handle support and ground cutter shaft support, operating handle support is fixed with operating handle, operating handle connects earthing operator link, ground cutter shaft support is fixed with ground cutter shaft, ground cutter shaft connects earthing copper bar.
Beneficial effect of the present invention: structure is simple, handling safety, efficient and convenient, can to bus or the direct electrical verification of outlet electrification display, and realize reliable ground by ground cutter combined floodgate, thus ensure that staff is to the electrical verification of bus or outlet in sealed type middle-placed switch cabinet, the safety of ground connection work and efficiency.
Accompanying drawing explanation
Fig. 1 is superstructure schematic diagram of the present invention;
Fig. 2 is substructure schematic diagram of the present invention.
Embodiment
As Fig. 1, shown in Fig. 2, intermediate switchgear cabinet Multifunctional repair, primarily of electrification display 1, operating handle 2, operating handle support 3, slide up and down bearing 4, up and down dull and stereotyped 5, ground cutter shaft support 6, ground cutter shaft 7, support transducer 8, contact arm contact 9, support copper bar 10, ground cutter contact 11, ground cutter copper bar 12, ground cutter operator link 13, circuit breaker base 14, leading screw 15, leading screw push rod 16, horizontal glidepath 17, cross link 18, horizontal slip bearing 19, perpendicular rail 20, rail 21 in level, panel beating fixed flat planar 22 and baffle plate push pedal 23 are formed, circuit breaker base 14 is fixed with panel beating fixed flat planar 22 and perpendicular rail 20, both sides, panel beating fixed flat planar 22 front end are respectively equipped with two and open the relative baffle plate push pedal 23 of connecting rod position with contact valve in switch cubicle, panel beating fixed flat planar 22 is provided with a leading screw that can shake 15, leading screw 15 connects leading screw push rod 16, leading screw push rod 16 two ends are connected with cross link 18 in horizontal glidepath 17, cross link 18 connects horizontal slip bearing 19, rail 21 on cross link 18 support level, level rail 21 is fixed with up and down dull and stereotyped 5, the up and down both sides of dull and stereotyped 5 are provided with and slide up and down bearing 4, 3 equidistant support transducers 8 are fixed on up and down dull and stereotyped 5, support transducer 8 and connect electrification display 1, support on transducer 8 and be fixed with connection support copper bar 10, connect support copper bar 10 corresponding bus bar side fixed contact height and be fixed with contact arm contact 9, ground cutter contact 11 is fixed with at the rightabout of horizontal level, operating handle support 3 and ground cutter shaft support 6 are installed on up and down dull and stereotyped 5, operating handle support 3 is fixed with operating handle 2, operating handle 2 connects earthing operator link 13, ground cutter shaft support 6 is fixed with ground cutter shaft 7, ground cutter shaft 7 connects earthing copper bar 12.
Present invention process flow process: in Fig. 1, contact arm contact 9 and ground cutter contact 11 are connected make both be bolted on to support on transducer 8 simultaneously by supporting copper bar 10, and realization electric on reliable connection; Drive ground cutter operator link 13 by operation operating handle 2 in Fig. 1, ground cutter copper bar 12 can be realized and be connected with the reliable electric of ground cutter contact 11; In Fig. 1, up and down dull and stereotyped 5 to be bolted in level on rail 21; In Fig. 2, perpendicular rail 20 and panel beating fixed flat planar 22 are bolted on circuit breaker base 14; In Fig. 2, leading screw 15 is fixed on panel beating fixed flat planar 22 by support, and leading screw push rod 16 on leading screw 15, and can make leading screw push rod 16 seesaw in horizontal glidepath 17 by rotational lead screw 15 by thread bush.
During use, Multifunctional repair pushes in middle-placed switch cabinet switch gear room by operating personnel, and by the hammerlock on base, the lockhole of itself and middle-placed switch cabinet body is fixed, then operating handle is inserted on leading screw and shakes, clockwise shake leading screw push rod advances, up and down flat board rises under the effect of cross link, shake peak, now bus static contact level in contact arm contact and cabinet on treadmill, then withdraw from hand lead screw hole that operating handle is inserted on circuit breaker base again, clockwise swinging handle at this moment circuit breaker base drives overall tool car to enter cabinet, both sides, fixed flat planar front end are fixed with baffle plate push pedal, along with entering of tool car, start to promote connecting rod, connecting rod band moving contact valve is opened, be fixed on three the bus static contacts docking supported in three contact arm contacts on transducer and main contact and middle-placed switch cabinet simultaneously, circuit breaker base is advancing to the position rear operating personnel and observes electrification display whether bright light, if lamp does not have bright, represent that bus does not have electricity, subsequently operating personnel operably hilt hand make ground cutter close a floodgate, realize the ground connection work of bus, if electrification display bright light, then represent that primary circuit is charged, now can not close a floodgate, from new operation after careful inspection, can close a floodgate when lamp does not work.When the outgoing electrical verification of needs lower floor, first with operating handle shake leading screw, up and down flat board is shaken minimum point, now outlet fixed contact level in contact arm contact and cabinet on up and down flat board, then withdraw from operating handle to be inserted in upper strata leading screw and to shake clockwise, circuit breaker base is made to drive whole tool car to enter in cabinet, both sides, panel beating fixed flat planar front end are fixed with baffle plate push pedal, along with entering of tool car, start to promote connecting rod, connecting rod band moving contact valve is opened, be fixed on three the outgoing fixed contacts docking supported in three contact arm contacts on transducer and main contact and middle-placed switch cabinet simultaneously, then according to above-mentioned electrical verification ground connection process operation.Whole electrical verification, ground connection process are simple and convenient, quick and safe, and each step in operation all meets electric power safety regulation, effectively reliably ensure that the personal safety of operating personnel.
Claims (1)
1. intermediate switchgear cabinet Multifunctional repair, it is characterized in that: on circuit breaker base (14), be fixed with panel beating fixed flat planar (22) and perpendicular rail (20), panel beating fixed flat planar (22) both sides, front end are respectively equipped with two and open the relative baffle plate push pedal (23) of connecting rod position with contact valve in switch cubicle, panel beating fixed flat planar (22) is provided with a leading screw that can shake (15), leading screw (15) connects leading screw push rod (16), leading screw push rod (16) two ends are connected with cross link (18) horizontal glidepath (17) is inner, cross link (18) connects horizontal slip bearing (19), rail (21) on cross link (18) support level, rail (21) is fixed with up and down flat board (5) to level, the both sides of up and down flat board (5) are provided with and slide up and down bearing (4), up and down flat board (5) is fixed 3 equidistant support transducers (8), support transducer (8) and connect electrification display (1), support on transducer (8) and be fixed with connection support copper bar (10), connect support copper bar (10) corresponding bus bar side fixed contact height and be fixed with contact arm contact (9), ground cutter contact (11) is fixed with at the rightabout of horizontal level, up and down flat board (5) is provided with operating handle support (3) and ground cutter shaft support (6), operating handle support (3) is fixed with operating handle (2), operating handle (2) connects earthing operator link (13), ground cutter shaft support (6) is fixed with ground cutter shaft (7), ground cutter shaft (7) connects earthing copper bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661582.2A CN105322457B (en) | 2015-10-15 | 2015-10-15 | Intermediate switchgear cabinet Multifunctional repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661582.2A CN105322457B (en) | 2015-10-15 | 2015-10-15 | Intermediate switchgear cabinet Multifunctional repair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105322457A true CN105322457A (en) | 2016-02-10 |
| CN105322457B CN105322457B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510661582.2A Active CN105322457B (en) | 2015-10-15 | 2015-10-15 | Intermediate switchgear cabinet Multifunctional repair |
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| CN (1) | CN105322457B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732737A (en) * | 2017-11-28 | 2018-02-23 | 国网江苏省电力有限公司连云港供电分公司 | Middle-placed switch cabinet handcart type breaker Multifunctional repair |
| CN110031730A (en) * | 2019-03-27 | 2019-07-19 | 内蒙古京能盛乐热电有限公司 | Have the survey insulation device and method of five anti-function 6/10kV switchgears |
| CN110797760A (en) * | 2020-01-03 | 2020-02-14 | 胜利油田海洋电气有限责任公司 | Marine high tension switchgear with generating line seals insulation system |
| CN111487481A (en) * | 2020-05-08 | 2020-08-04 | 国网山东省电力公司滨州市沾化区供电公司 | Central nuclear phase trolley for switch cabinet and central switch cabinet |
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| JP2010259264A (en) * | 2009-04-27 | 2010-11-11 | Mitsubishi Electric Corp | Energizing device |
| CN102270813A (en) * | 2010-06-03 | 2011-12-07 | 上海华通企业集团有限公司 | Electricity testing and earthing handcart for main bus and feeder branch |
| CN205070252U (en) * | 2015-10-15 | 2016-03-02 | 胜利油田恒源电气有限责任公司 | Multi -functional tool car of middle -arranged switch cabinet |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201063424Y (en) * | 2007-07-31 | 2008-05-21 | 厦门Abb开关有限公司 | Earth handcart |
| JP2010259264A (en) * | 2009-04-27 | 2010-11-11 | Mitsubishi Electric Corp | Energizing device |
| CN101814704A (en) * | 2010-03-30 | 2010-08-25 | 安徽省电力公司蚌埠供电公司 | Device for mounting and adjusting control box of isolating switch |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732737A (en) * | 2017-11-28 | 2018-02-23 | 国网江苏省电力有限公司连云港供电分公司 | Middle-placed switch cabinet handcart type breaker Multifunctional repair |
| CN107732737B (en) * | 2017-11-28 | 2024-04-09 | 国网江苏省电力有限公司连云港供电分公司 | Multifunctional maintenance vehicle for handcart type circuit breaker of centrally installed switchgear |
| CN110031730A (en) * | 2019-03-27 | 2019-07-19 | 内蒙古京能盛乐热电有限公司 | Have the survey insulation device and method of five anti-function 6/10kV switchgears |
| CN110031730B (en) * | 2019-03-27 | 2021-11-05 | 内蒙古京能盛乐热电有限公司 | Insulation testing equipment and method for 6/10kV switch cabinet with five-prevention function |
| CN110797760A (en) * | 2020-01-03 | 2020-02-14 | 胜利油田海洋电气有限责任公司 | Marine high tension switchgear with generating line seals insulation system |
| CN110797760B (en) * | 2020-01-03 | 2020-04-17 | 胜利油田海洋电气有限责任公司 | Marine high tension switchgear with generating line seals insulation system |
| CN111487481A (en) * | 2020-05-08 | 2020-08-04 | 国网山东省电力公司滨州市沾化区供电公司 | Central nuclear phase trolley for switch cabinet and central switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105322457B (en) | 2017-07-14 |
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| CB03 | Change of inventor or designer information |
Inventor after: Wen Yuping Inventor after: Liu Meipeng Inventor after: Zhu Rongyou Inventor after: Li Ruiyan Inventor after: Du Zhengwang Inventor after: Wang Bingguo Inventor after: Wang Dianchen Inventor after: Hu Jinhai Inventor before: Du Zhengwang Inventor before: Wang Bingguo Inventor before: Wang Dianchen Inventor before: Hu Jinhai |
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