CN205016863U - Cubical switchboard isolation barrier prevents mistake and opens blocking device - Google Patents
Cubical switchboard isolation barrier prevents mistake and opens blocking device Download PDFInfo
- Publication number
- CN205016863U CN205016863U CN201520750316.2U CN201520750316U CN205016863U CN 205016863 U CN205016863 U CN 205016863U CN 201520750316 U CN201520750316 U CN 201520750316U CN 205016863 U CN205016863 U CN 205016863U
- Authority
- CN
- China
- Prior art keywords
- stator
- lock banking
- stationary blade
- banking stop
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 29
- 230000004888 barrier function Effects 0.000 title abstract 5
- 230000000903 blocking effect Effects 0.000 title abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 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 utility model relates to a cubical switchboard isolation barrier protective apparatus, in particular to cubical switchboard isolation barrier prevents mistake and opens blocking device, its technical scheme is: including the cabinet body, be equipped with two isolation barrier on the cabinet body, two isolation barrier on be equipped with first stationary blade and second stationary blade respectively, first stationary blade and second stationary blade connect through two lock banking stops, first stationary blade and second stationary blade constitute L shape structure by dual board, be equipped with first through -hole and second through -hole on first stationary blade and the second stationary blade respectively, the lock banking stop be the rectangle structure, be equipped with three through -hole on the lock banking stop, two through -holes are the mounting hole on the lock banking stop, one of them through -hole is the lockhole, connects the lock banking stop respectively on the first stationary blade with on the second stationary blade, two lock banking stops pass through the lockhole to be connected, the lockhole passes through the electromagnetic lock locking, beneficial effect: stationary blade and lock banking stop simple structure, low cost, simple to operate.
Description
Technical field
The utility model relates to a kind of switch cubicle isolation baffle plate proterctive equipment, particularly the anti-error opening closure of a kind of switch cubicle isolation baffle plate.
Background technology
Operating 10 ~ 35kV handcart switch cabinet (containing middle-placed switch cabinet), when in cabinet, the parts such as travel switch, kinematic link, transducer, 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! ' indication plate ", regulation serve guidances, educate and forbid act on, but for want of implement, the concrete device of execution, indication plate 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 switch cubicle.The isolation baffle plate that can cover charged fixed contact has been installed, but do not have design and installation locking 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 director 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 switch cubicle isolation baffle plate, the problem be strayed into is prevented when this measure solves " wheelbarrow switch maintenance ", but when the parts such as the travel switch in handcart storehouse, kinematic link, transducer, 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! " indication plate, 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.
Utility model content
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of switch cubicle to isolate the anti-error opening closure of baffle plate.
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 beneficial effects of the utility model are: 1, stator and lock banking stop simple structure, with low cost, easy for installation.Two installation site, places, different connected modes, can for handcart switch cabinet user or manufacturer optionally;
2, when parts maintenance such as travel switches, isolation baffle plate can reliably be closed by the utility model, open by mistake to prevent personnel and open isolation baffle plate and touch charged position, compensate for the design defect that switch cubicle 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 switch cubicle 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 parts such as travel switch, kinematic link, transducer, dehumidifier in cabinet space need maintenance: fixed 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 utility model;
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.
Embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises 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.
Installation method of the present utility model, comprises the following steps:
A) pre-buried two nuts respectively on two pieces of switch cubicle 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 switch cubicle locking.
The above, be only part preferred embodiment of the present utility model, 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 the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that the utility model is claimed.
Claims (2)
1. the anti-error opening closure of switch cubicle 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 switch cubicle 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750316.2U CN205016863U (en) | 2015-09-25 | 2015-09-25 | Cubical switchboard isolation barrier prevents mistake and opens blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750316.2U CN205016863U (en) | 2015-09-25 | 2015-09-25 | Cubical switchboard isolation barrier prevents mistake and opens blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016863U true CN205016863U (en) | 2016-02-03 |
Family
ID=55215448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750316.2U Expired - Fee Related CN205016863U (en) | 2015-09-25 | 2015-09-25 | Cubical switchboard isolation barrier prevents mistake and opens blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016863U (en) |
-
2015
- 2015-09-25 CN CN201520750316.2U patent/CN205016863U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160203 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |