CN205921286U - Cubical switchboard blocking device - Google Patents
Cubical switchboard blocking device Download PDFInfo
- Publication number
- CN205921286U CN205921286U CN201620960311.7U CN201620960311U CN205921286U CN 205921286 U CN205921286 U CN 205921286U CN 201620960311 U CN201620960311 U CN 201620960311U CN 205921286 U CN205921286 U CN 205921286U
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- handcart
- connecting rod
- cubical switchboard
- latching electromagnet
- 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
- 230000000903 blocking effect Effects 0.000 title abstract description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a cubical switchboard blocking device, including cubical switchboard handcart, cubical switchboard valve, handcart clamp plate, micro -gap switch, latching electromagnet, connecting rod, the handcart clamp plate set up in cubical switchboard handcart side, micro -gap switch sets up on the cubical switchboard bottom plate, latching electromagnet sets up on the cubical switchboard lateral wall, the connecting rod set up in on the cubical switchboard valve, be provided with the baffle on the connecting rod, seted up the slotted hole on the baffle, when the cubical switchboard valve is in the closed condition, latching electromagnet's locking lever inserts in the slotted hole, latching electromagnet with the baffle just to and be used for spacingly the baffle. The utility model provides a cubical switchboard blocking device simple structure, convenient operation, commonality are strong, can effective, safe realization lock -up control, and the emergence that is favorable to stopping the maloperation accident.
Description
Technical field
This utility model belongs to switch cabinet equipment field, particularly to a kind of locking device of switch cabinet.
Background technology
In switch cubicle there is situation about can arbitrarily open in contact box valve after handcart pull-out at present, for operator's
Qualification is uncontrollable, is likely to result in faulty operation, leads to electric shock and other safety accidents.For avoiding such accident to occur, adopt at present more
Using the following method: paste risk identification or indicative poster the first, at valve, the method cannot objectively exclude maloperation
Probability；Secondth, increase hanging locking device on valve, maloperation is prevented by Mechanical ring latch, the method can avoid powered opening by mistake
Valve, but there is certain limitation.Valve when when unlock and need special messenger to operate by padlock, is in case of emergency unlocked
The restriction of key.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of locking device of switch cabinet, this locking device of switch cabinet
Structure is simple and convenient to operate, highly versatile, can effectively, securely achieve lock-in control, be conducive to preventing sending out of misoperation fault
Raw.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of locking device of switch cabinet, including switch cabinet handcart, switch cabinet shutter, handcart pressing plate, microswitch, locking electricity
Magnet, connecting rod, described handcart pressing plate is arranged at described switch cabinet handcart side, and described microswitch is arranged at bottom plate of switch cabinet
On, described latching electromagnet is arranged on the wall of switch cubicle side, and described connecting rod is arranged on described switch cabinet shutter, on described connecting rod
It is provided with baffle plate, described baffle plate offers slotted hole, when switch cabinet shutter is closed, described latching electromagnet
Locking bar inserts in described slotted hole, described latching electromagnet and described baffle plate just to and for spacing described baffle plate.
In technique scheme, control the working condition of microswitch using handcart pressing plate, and then control locking electromagnetism
Ferrum upspring with inhale and, and then make latching electromagnet locking bar insert baffle plate slotted hole or from baffle plate slotted hole extraction, thus limiting
System or allow baffle plate to move up and down, so realize the locking of valve with unlatching.This switch meeting blocking device structure is simple, operation
Convenient, highly versatile, can effectively, securely achieve lock-in control, be conducive to the generation of misoperation fault.
As the improvement further of technique scheme, described handcart pressing plate, microswitch, latching electromagnet, connecting rod, gear
The quantity of plate is two, and described switch cabinet handcart both sides are respectively arranged with a handcart pressing plate, described bottom plate of switch cabinet both sides
It is respectively arranged with a microswitch, described switch cubicle side wall both sides are respectively arranged with a latching electromagnet, described switch cubicle
Valve both sides are respectively arranged with a connecting rod, and each connecting rod is provided with baffle plate.The quantity of above-mentioned each part is set to two, altogether
Same-action carries out the lock operation of switch cabinet shutter and handcart, is conducive to improving stablizing of switch cabinet shutter and handcart lock operation
Property and safety.
As the improvement further of technique scheme, described microswitch and described latching electromagnet pass through to install respectively
Plate is arranged on described bottom plate of switch cabinet and described switch cubicle side wall, conveniently installs and uses.
To sum up, this utility model provide locking device of switch cabinet structure be simple and convenient to operate, highly versatile, can effectively,
Securely achieve lock-in control, be conducive to preventing the generation of misoperation fault.
Brief description
With reference to the accompanying drawings and detailed description this utility model is further detailed
Fig. 1 is the structural representation of the first specific embodiment of this utility model
Fig. 2 is the structural representation of this utility model second specific embodiment
Specific embodiment
The first specific embodiment of the present utility model is as shown in figure 1, this locking device of switch cabinet includes switch cubicle handss
Car 1, switch cabinet shutter 9, handcart pressing plate 2, microswitch 3, latching electromagnet 5, connecting rod 8, handcart pressing plate 2 is arranged at switch cubicle handss
Car 1 side, microswitch 3 is arranged on bottom plate of switch cabinet by microswitch installing plate 4, and latching electromagnet 5 is by locking electricity
Magnet installing plate 6 is arranged on the wall of switch cubicle side, and microswitch 3 forms control circuit with latching electromagnet 5.Connecting rod 8 is arranged at
On switch cabinet shutter 9, connecting rod 8 is provided with baffle plate 7, baffle plate 7 offers slotted hole, when switch cabinet shutter 9 is in closing shape
During state, the locking bar of latching electromagnet 5 inserts in the slotted hole of baffle plate 7, latching electromagnet 5 and baffle plate 7 just to and for limiting block
Plate 7.
Under naturalness, switch cabinet shutter 9 is closed, and microswitch 3 and latching electromagnet 5 are in the state of upspringing, now electricity
Magnet locking bar inserts the oval in the hole of baffle plate 7, limits the up and down action of baffle plate 7, and latching electromagnet 5 can play limit to baffle plate 7
Position effect, now switch cabinet shutter 9 cannot be opened.When switch cabinet handcart 1 switches to operating position by testing position, handcart pressure
Microswitch 3 is depressed by plate 2, latching electromagnet 5 adhesive after microswitch 3 energising, and the locking bar of latching electromagnet 5 is from baffle plate 7
Extract out, release the locking to baffle plate 7 and connecting rod 8, baffle plate 7 can move up and down, and switch cabinet shutter 9 can be opened.Work as switch cubicle
When handcart 1 switches to testing position by operating position, this locking device of switch cabinet can latch switch cabinet valve 9 again.
Second specific embodiment of the present utility model is as shown in Fig. 2 switch cabinet handcart 1 both sides are respectively arranged with one
Handcart pressing plate 2, bottom plate of switch cabinet both sides are respectively arranged with a microswitch 3, and switch cubicle side wall both sides are respectively arranged with one
Latching electromagnet 5, switch cabinet shutter 9 both sides are respectively arranged with a connecting rod 8, and each connecting rod 8 is provided with baffle plate 7, and two micro-
Dynamic switch 3 is all arranged on bottom plate of switch cabinet by microswitch installing plate 4, and two latching electromagnets 5 are all by locking electromagnetism
Ferrum installing plate 6 is arranged on the wall of switch cubicle side, the single handcart pressing plate 2 of homonymy, single microswitch 3, single latching electromagnet
5th, the mutual relation of single connecting rod 8, single baffle plate 7 is with the first specific embodiment.Handcart pressing plate 2, microswitch 3, locking
Electric magnet 5, connecting rod 8, the quantity of baffle plate 7 are disposed as two and can carry out switch cabinet shutter 9 and switch cabinet handcart 1 with collective effect
Lock operation, be conducive to improving stability and the safety of switch cabinet shutter 9 and switch cabinet handcart 1 lock operation.
To sum up, this locking device of switch cabinet structure be simple and convenient to operate, highly versatile, can effectively, securely achieve locking
Control, be conducive to preventing the generation of misoperation fault.
Above in conjunction with the drawings and specific embodiments, further instruction is carried out to this utility model, but this utility model
It is not limited to above-mentioned specific embodiment, in the ken that those of ordinary skill in the art possess, can also not take off
Make a variety of changes on the premise of this utility model objective.
Claims (3)
1. a kind of locking device of switch cabinet is it is characterised in that include switch cabinet handcart, switch cabinet shutter, handcart pressing plate, fine motion are opened
Pass, latching electromagnet, connecting rod, described handcart pressing plate is arranged at described switch cabinet handcart side, and described microswitch is arranged at out
Close on bottom of cabinet plate, described latching electromagnet is arranged on the wall of switch cubicle side, and described connecting rod is arranged on described switch cabinet shutter, institute
State and be provided with baffle plate on connecting rod, described baffle plate offers slotted hole, when switch cabinet shutter is closed, described locking
The locking bar of electric magnet inserts in described slotted hole, described latching electromagnet and described baffle plate just to and for spacing described baffle plate.
2. a kind of locking device of switch cabinet according to claim 1 it is characterised in that described handcart pressing plate, microswitch,
Latching electromagnet, connecting rod, the quantity of baffle plate are two, and described switch cabinet handcart both sides are respectively arranged with a handcart pressing plate,
Described bottom plate of switch cabinet both sides are respectively arranged with a microswitch, and described switch cubicle side wall both sides are respectively arranged with a locking
Electric magnet, described switch cabinet shutter both sides are respectively arranged with a connecting rod, and each connecting rod is provided with baffle plate.
3. a kind of locking device of switch cabinet according to claim 1 and 2 is it is characterised in that described microswitch is by micro-
Dynamic switch installation board is arranged on described bottom plate of switch cabinet, and described latching electromagnet is arranged on institute by latching electromagnet installing plate
State on the wall of switch cubicle side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960311.7U CN205921286U (en) | 2016-08-28 | 2016-08-28 | Cubical switchboard blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960311.7U CN205921286U (en) | 2016-08-28 | 2016-08-28 | Cubical switchboard blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921286U true CN205921286U (en) | 2017-02-01 |
Family
ID=57869666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960311.7U Expired - Fee Related CN205921286U (en) | 2016-08-28 | 2016-08-28 | Cubical switchboard blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877223A (en) * | 2017-03-24 | 2017-06-20 | 国网甘肃省电力公司兰州供电公司 | A kind of valve mechanism locking system |
| CN109914930A (en) * | 2019-01-24 | 2019-06-21 | 国网山东省电力公司日照供电公司 | A kind of dynamic and static contact isolation baffle plate safety lock of switchgear and control method |
-
2016
- 2016-08-28 CN CN201620960311.7U patent/CN205921286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877223A (en) * | 2017-03-24 | 2017-06-20 | 国网甘肃省电力公司兰州供电公司 | A kind of valve mechanism locking system |
| CN109914930A (en) * | 2019-01-24 | 2019-06-21 | 国网山东省电力公司日照供电公司 | A kind of dynamic and static contact isolation baffle plate safety lock of switchgear and control method |
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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: 20170201 |