CN105201299A - Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles - Google Patents
Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles Download PDFInfo
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- CN105201299A CN105201299A CN201510614531.4A CN201510614531A CN105201299A CN 105201299 A CN105201299 A CN 105201299A CN 201510614531 A CN201510614531 A CN 201510614531A CN 105201299 A CN105201299 A CN 105201299A
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- stator
- baffle plate
- isolation baffle
- lock banking
- lock
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- 238000002955 isolation Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles. According to the technical scheme, the device comprises a cabinet body, and the cabinet body is provided with the two isolation baffles; the two isolation baffles are provided with a first fixing sheet and a second fixing sheet respectively, the first fixing sheet and the second fixing sheet are connected through two locking sheets, the first fixing sheet and the second fixing sheet both form an L-shaped structure through two face plates, and the first fixing sheet and the second fixing sheet are each provided with a first through hole and a second through hole; each locking sheet is of a rectangular structure and is provided with three through holes, two through holes in each locking sheet serve as mounting holes, and one through hole in each locking sheet serves as a lock hole; the first fixing sheet and the second fixing sheet are connected with the locking sheets respectively, the two locking sheets are connected through the lock hole, and the lock hole is locked through an electromagnetic lock. The mistaken-opening-preventing and locking device and method for the switch cabinet isolation baffles have the advantages that the fixing sheets and the locking sheets are simple in structure, cost is low and mounting is convenient.
Description
Technical field
The present invention relates to a kind of switchboard isolation baffle plate proterctive equipment, particularly a kind of switchboard isolation baffle plate avoiding improper opening open and close lock device and method.
Background technology
Operating 10 ~ 35kV handcart switch cabinet (containing middle-placed switch cabinet), when in cabinet, the parts such as travel switch, kinematic link, sensor, dehumidifier in handcart space need to overhaul, isolation baffle plate is required reliably to close, open by mistake to prevent personnel and open isolation baffle plate and touch charged position, and present situation allows of no optimist, show as:
1. there are security regulations and the device put rules into practice is not comprehensive, several human casualty accident cases relate to " electric power safety working regulation " 4.5.4 and specify in recent years: " in high-tension switch cabinet after wheelbarrow switch pull-out; the baffle plate of isolating charged position is forbidden opening after closing; and arrange ' halt, Keep Clear-High Voltage! ' nameplate ", regulation serve guidances, educate and forbid act on, but for want of implement, the concrete device of execution, nameplate fails effectively to stop act of violating regulations;
2. fixed contact on handcart-type switch cabinet prevents that being strayed into function exists leak: find through on-site inspection and data consultation, existing production and operating switchboard.The isolation baffle plate that can cover charged static contact has been installed, but do not have design and installation blocking device, when after switching on/off handcart pull-out, isolation baffle plate link gear is directly exposed in cabinet space, a people just can at will open, and this device defect at home and abroad all exists in product;
3. Overhaul site prevents that the measure that is strayed into relies on Employee Security consciousness and work person in charge monitoring completely, that takes at present is anti-ly strayed into measure and is: after turning the wheelbarrow switch pull-out of inspecting state, pin switchboard isolation baffle plate, the problem be strayed into is prevented when this measure solves " wheelbarrow switch maintenance ", but when the component such as the travel switch in handcart storehouse, kinematic link, sensor, dehumidifier need to overhaul, the isolation baffle plate locked must be opened, the anti-device that is strayed into is forced to remove, can only arrange " halt, Keep Clear-High Voltage! " nameplate, and strengthen safety custody, emphasis is told somebody what one's real intentions are safely, specifies specific responsibility guardian if desired, once guardian and maintenance people negligence, danger just may occur.
Summary of the invention
Object of the present invention is exactly in view of the foregoing defects the prior art has, provides a kind of switchboard to isolate baffle plate avoiding improper opening open and close lock device and method.
The anti-error opening closure of a kind of switchboard isolation baffle plate that the present invention mentions, its technical scheme is: comprise cabinet, cabinet is provided with two fan isolation baffle plates, two described fan isolation baffle plates are respectively equipped with the first stator and the second stator, the first described stator is connected by two lock banking stops with the second stator, the first described stator and the second stator form L shape structure by two panels, first stator and the second stator are respectively equipped with the first through hole and the second through hole, the rectangular structure of described lock banking stop, lock banking stop is provided with three through holes, on lock banking stop, two through holes are installing hole, one of them through hole is lockhole, lock banking stop is connected respectively on first stator with on the second stator, two lock banking stops are connected by lockhole, lockhole is locked by electromagnetic lock.
The first described stator and the second stator and lock banking stop adopt stainless steel or deposited zine plate to make, and position, corner is by chamfering rounding off.
The mounting method of the anti-error opening closure of a kind of switchboard isolation baffle plate that the present invention mentions, comprises the following steps:
A) pre-buried two nuts respectively on two pieces of switchboard isolation baffle plates, the nut locations on two pieces of isolation baffle plates should stagger 5-10mm;
B) two installing holes on the first stator and the second stator are aligned on two embedded nuts on isolation baffle plate, are screwed;
C) two lock banking stops are arranged on the first stator and the second stator respectively, make the lockhole horizontal alignment of two lock banking stops;
D) locking bar of electromagnetic lock penetrates in the lockhole of two lock banking stops, and electromagnetic lock pins lockhole by the adhesive of bus high pressure sensor induction charging, can realize switchboard locking.
The invention has the beneficial effects as follows: 1, stator and lock banking stop simple structure, with low cost, easy for installation, two installation sites, place, different connected modes, can for handcart switch cabinet user or manufacturer optionally;
2, when component maintenance such as travel switches, isolation baffle plate can reliably be closed by the present invention, open by mistake to prevent personnel and open isolation baffle plate and touch charged position, compensate for the design defect that switchboard prevents being strayed into function, do not change operation flow process, do not affect handcart and pass in and out smoothly and equipment safety operation, security regulations have had the device performed, it is anti-violating the regulations movable to be conducive to, for personal safety adds protecting wall;
3, compensate for that switchboard is anti-is strayed into design defect, the regulation performing " in high-tension switch cabinet after wheelbarrow switch pull-out, the baffle plate of isolating charged position is forbidden opening after closing " has had device to utilize; When the component such as travel switch, kinematic link, sensor, dehumidifier in cabinet space need maintenance: static contact isolation baffle plate is reliably closed, effectively isolate charged position, the wedge angle of simultaneously passivation stator and bead, for personal safety adds protecting wall.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is structural representations of the first stator;
Accompanying drawing 3 is structural representations of lock banking stop;
In upper figure: cabinet 1, isolation baffle plate 2, first stator 3, second stator 4, lock banking stop 5, lockhole 6, first through hole a and the second through hole b.
Detailed description of the invention
1-3 by reference to the accompanying drawings, the invention will be further described:
The anti-error opening closure of switchboard isolation baffle plate that the present invention mentions, comprise cabinet 1, cabinet 1 is provided with two fan isolation baffle plates 2, two described fan isolation baffle plates 2 are respectively equipped with the first stator 3 and the second stator 4, the first described stator 3 is connected by two lock banking stops 5 with the second stator 4, the first described stator 3 and the second stator 4 form L shape structure by two panels, first stator 3 and the second stator 4 are respectively equipped with the first through hole a and the second through hole b, the described rectangular structure of lock banking stop 5, lock banking stop 5 is provided with three through holes, on lock banking stop 5, two through holes are installing hole, one of them through hole is lockhole 6, lock banking stop 5 is connected respectively on first stator 3 with on the second stator 4, two lock banking stops 5 are connected by lockhole 6, lockhole 6 is locked by electromagnetic lock.
The first above-mentioned stator 3, second stator 4 and lock banking stop 5 adopt stainless steel or deposited zine plate to make, and position, corner is by chamfering rounding off.
The mounting method of the anti-error opening closure of a kind of switchboard isolation baffle plate that the present invention mentions, comprises the following steps:
A) pre-buried two nuts respectively on two pieces of switchboard 1 isolation baffle plates 2, the nut locations on two pieces of isolation baffle plates 2 should stagger 5-10mm;
B) two installing holes on the first stator 3 and the second stator 4 are aligned on two embedded nuts on isolation baffle plate 2, are screwed;
C) two lock banking stops 5 are arranged on respectively on the first stator 3 and the second stator 4, make lockhole 6 horizontal alignment of two lock banking stops 5;
D) locking bar of electromagnetic lock penetrates in the lockhole 6 of two lock banking stops 5, and electromagnetic lock pins lockhole by the adhesive of bus high pressure sensor induction charging, can realize switchboard locking.
The above, be only part preferred embodiment of the present invention, any those of ordinary skill in the art all may utilize the technical scheme correct of above-mentioned elaboration or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to technical scheme of the present invention or substitute equivalents, belong to the scope of protection of present invention to the greatest extent.
Claims (3)
1. the anti-error opening closure of switchboard isolation baffle plate, it is characterized in that: comprise cabinet (1), cabinet (1) is provided with two fans isolation baffle plate (2), two described fans isolation baffle plate (2) are respectively equipped with the first stator (3) and the second stator (4), described the first stator (3) is connected by two lock banking stops (5) with the second stator (4), described the first stator (3) and the second stator (4) form L shape structure by two panels, first stator (3) and the second stator (4) are respectively equipped with the first through hole (a) and the second through hole (b), described lock banking stop (5) rectangular structure, lock banking stop (5) is provided with three through holes, upper two through holes of lock banking stop (5) are installing hole, one of them through hole is lockhole (6), first stator (3) is upper is connected lock banking stop (5) respectively with on the second stator (4), two lock banking stops (5) are connected by lockhole (6), lockhole (6) is locked by electromagnetic lock.
2. the anti-error opening closure of a kind of switchboard isolation baffle plate according to claim 1, it is characterized in that: described the first stator (3) and the second stator (4) and lock banking stop (5) adopt stainless steel or deposited zine plate to make, and position, corner is by chamfering rounding off.
3. the mounting method of the anti-error opening closure of a kind of switchboard isolation baffle plate according to any one of claim 1-2, is characterized in that: comprise the following steps:
A) at two pieces of switchboard (1) upper pre-buried two nuts respectively of isolation baffle plate (2), the nut locations on two pieces of isolation baffle plate (2) stagger 5-10mm;
B) two installing holes on the first stator (3) and the second stator (4) are aligned on two embedded nuts in isolation baffle plate (2), are screwed;
C) two lock banking stops (5) are arranged on the first stator (3) and the second stator (4) respectively, make lockhole (6) horizontal alignment of two lock banking stops (5);
D) locking bar of electromagnetic lock penetrates in the lockhole (6) of two lock banking stops (5), and electromagnetic lock pins lockhole by the adhesive of bus high pressure sensor induction charging, realizes switchboard locking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510614531.4A CN105201299A (en) | 2015-09-24 | 2015-09-24 | Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510614531.4A CN105201299A (en) | 2015-09-24 | 2015-09-24 | Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles |
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CN105201299A true CN105201299A (en) | 2015-12-30 |
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CN201510614531.4A Pending CN105201299A (en) | 2015-09-24 | 2015-09-24 | Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109859446A (en) * | 2018-12-19 | 2019-06-07 | 国网山东省电力公司无棣县供电公司 | A kind of switchgear isolation baffle plate locking warning device |
CN112234493A (en) * | 2020-10-29 | 2021-01-15 | 国网山东省电力公司威海供电公司 | Simple locking device for isolation baffle of static contact of 10kV switch cabinet |
-
2015
- 2015-09-24 CN CN201510614531.4A patent/CN105201299A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109859446A (en) * | 2018-12-19 | 2019-06-07 | 国网山东省电力公司无棣县供电公司 | A kind of switchgear isolation baffle plate locking warning device |
CN112234493A (en) * | 2020-10-29 | 2021-01-15 | 国网山东省电力公司威海供电公司 | Simple locking device for isolation baffle of static contact of 10kV switch cabinet |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
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