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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
stator
baffle plate
isolation baffle
lock banking
lock
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.)
Pending
Application number
CN201510614531.4A
Other languages
Chinese (zh)
Inventor
张小奇
牛卫光
李新杰
李景生
丁新勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510614531.4A priority Critical patent/CN105201299A/en
Publication of CN105201299A publication Critical patent/CN105201299A/en
Pending legal-status Critical Current

Links

Landscapes

  • Patch Boards (AREA)

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

Switchboard isolation baffle plate avoiding improper opening open and close lock device and method
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.
CN201510614531.4A 2015-09-24 2015-09-24 Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles Pending CN105201299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201510614531.4A CN105201299A (en) 2015-09-24 2015-09-24 Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles

Publications (1)

Publication Number Publication Date
CN105201299A true CN105201299A (en) 2015-12-30

Family

ID=54949225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510614531.4A Pending CN105201299A (en) 2015-09-24 2015-09-24 Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles

Country Status (1)

Country Link
CN (1) CN105201299A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN105201299A (en) Mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles
CN208690792U (en) A kind of excess temperature alarm type power switch cabinet
CN201838930U (en) 10-35kV Z-shaped locking device of isolating baffle of handcart type switch cabinet
CN205016863U (en) Cubical switchboard isolation barrier prevents mistake and opens blocking device
CN207353692U (en) A kind of electric cabinet for possessing high-voltage electricity warning function
CN105976483B (en) High-Voltage Experimentation room intelligent security guard control device
CN201742018U (en) 10-35kV handcart type switch cabinet isolation baffle L-shaped locking device
CN204216427U (en) Regulator cubicle
CN102738721A (en) Operation method of L-shaped locking device of isolation baffle of handcart type switch cabinet
CN203589848U (en) Handcart-type switch-cabinet intelligent misoperation-preventive lockup system
CN110415590A (en) A kind of intelligence power supply and distribution training platform and its control method
CN204103274U (en) A kind of 10kV switch cubicle movable electricity testing window
CN204326828U (en) A kind of bank finance appliance doors body is anti-forgets lock construction
CN106300052A (en) Two-door detachable power distribution cabinet
CN208820251U (en) A kind of anti-error locking device of 6kV high-voltage switch cabinet mechanical
CN102709828A (en) Method for operating combination type locking device of handcart type switch cabinet isolation baffle
CN202872239U (en) Additionally-mounted latching lock of high-pressure cabinet
CN201656317U (en) Direct current breaker cabinet integrated handcart
CN219226978U (en) Switch cabinet capable of preventing false opening
CN205882450U (en) Multifunctional switch cabinet anti -misoperation lockout device
CN201717543U (en) Improved switch cabinet
CN207782265U (en) A kind of 6-35kV Standardization instruments switch cabinet system
CN204517212U (en) A kind of distribution box being convenient to movement
CN204067106U (en) Mine power resource uncap before power outage security
CN220492463U (en) Cabinet door is bumped to mistake of preventing of drawer switch block board

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151230

WD01 Invention patent application deemed withdrawn after publication