CN204315991U - A kind of solid insulation cabinet interlocking device - Google Patents
A kind of solid insulation cabinet interlocking device Download PDFInfo
- Publication number
- CN204315991U CN204315991U CN201520047288.8U CN201520047288U CN204315991U CN 204315991 U CN204315991 U CN 204315991U CN 201520047288 U CN201520047288 U CN 201520047288U CN 204315991 U CN204315991 U CN 204315991U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- switch
- drive rod
- gangbar
- solid insulation
- 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
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of solid insulation cabinet interlocking device, belong to electrical equipment technical field, aim to provide a kind of earthed switch be subject to the control of door and fool proof solid insulation cabinet interlocking device can be carried out separately, its technical scheme is as follows, a kind of solid insulation cabinet interlocking device, comprise cabinet, earthed switch is provided with in described cabinet, described cabinet is provided with the switch lever driving earthed switch, one end of described switch lever is connected with isolation earthing switch, described cabinet is provided with the drive rod that driving switch bar rotates, one end of described drive rod is connected with the other end gear of switch lever, the other end of described drive rod is provided with the operating mechanism of rotation of drive rod, described cabinet is provided with the misoperation-proof mechanism preventing operating mechanism misoperation, the locking mechanism controlling misoperation-proof mechanism is provided with in described cabinet.
Description
Technical field
The utility model relates to electrical equipment technical field, and more particularly, it relates to a kind of solid insulation cabinet interlocking device.
Background technology
The effect of solid insulation cabinet is control device electric power conveying being carried out to opening and closing in electrical power distribution system, traditional drive unit comprises installing rack, installing rack is provided with and drives the vacuum switch drive unit of vacuum switch opening and closing and the isolated vacuum driving mechanism for switch of driving isolation vacuum switch opening and closing, isolated vacuum driving mechanism for switch comprises isolated vacuum switch lever and first rotating shaft of interlock setting, isolated vacuum switch lever drives by the first rotating shaft and realizes closed to drive isolated vacuum switch to move up and down and open, vacuum switch drive unit comprises vacuum switch pull bar and second rotating shaft of interlock setting, vacuum switch pull bar drives by the second rotating shaft and realizes closed to drive vacuum switch one end to move up and down and open, often appear in existing use when vacuum switch does not disconnect and carry out closing or disconnecting to conducting rod, thus cause improper use, make solid insulation cabinet lose function maybe cannot play a role.
At present, application number be 201320336298.4 Chinese patent disclose a kind of operation interlocking of ring main unit, it comprises underframe, earthed switch, is located at the isolating switch below described earthed switch and is installed on the combined operation mechanism on described underframe, and the utility model realizes the combined operation of isolating switch and earthed switch by the routing motion of the isolation switch operation panel of described combined operation mechanism, shifting part and link assembly.Although the operation interlocking of this ring main unit can realize combined floodgate or the separating brake of isolating switch and earthed switch, but locked component rotates by shifting part to control, its earthed switch cannot carry out independent anti-misoperation, and cannot with the door of ring main unit carry out with the use of.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is provide a kind of earthed switch by the control of door and can carry out separately fool proof solid insulation cabinet interlocking device.
For achieving the above object, the utility model provides following technical scheme: a kind of solid insulation cabinet interlocking device, comprise cabinet, earthed switch is provided with in described cabinet, described cabinet is provided with the switch lever driving earthed switch, one end of described switch lever is connected with isolation earthing switch, described cabinet is provided with the drive rod that driving switch bar rotates, one end of described drive rod is connected with the other end gear of switch lever, the other end of described drive rod is provided with the operating mechanism of rotation of drive rod, described cabinet is provided with the misoperation-proof mechanism preventing operating mechanism misoperation, the locking mechanism controlling misoperation-proof mechanism is provided with in described cabinet.
By adopting technique scheme, the operating mechanism that drive rod is arranged, earthed switch can be made to control separately, again by the setting of misoperation-proof mechanism and locking mechanism, cooperation both it effectively can prevent cabinet door ground switch earthing in the on state, ensure that the safe operation of insulation cabinet, ensure the safety of operating personnel simultaneously.
The utility model is set to further: described operating mechanism comprises operating parts and action bars, the sidewall of described drive rod is provided with through hole, described operating parts is located in through hole, and make the two ends of operating parts protrude from the two ends of through hole, one end of described action bars is provided with the sleeve for entangling drive rod, is provided with the operating groove with operating parts adaptation in described sleeve.
By adopting technique scheme, by the jacket casing on action bars on drive rod, and by operation upper coordinating with operating parts, drive rod can be driven in the process that action bars is rotated to rotate together, be reached through the rotation that action bars operates separately drive rod, and then drive the ground state of earthed switch.
The utility model is set to further: described misoperation-proof mechanism comprises Compress Spring, cylinder and circular ring plate, described circular ring plate is fixedly connected with one end of cylinder, described circular ring plate is set on action bars, and conflict with operating parts, described cylindrical sleeve is located on action bars and is fixedly connected with circular ring plate, and arranges away from switch lever direction, and described Compress Spring is set on action bars, one end of described Compress Spring and cabinet are conflicted, and the other end and circular ring plate are conflicted.
By adopting technique scheme; conflicted by one end of Compress Spring and cabinet; the other end and circular ring plate are conflicted, and make the cylinder be fixed on circular ring plate can be in cylinder by operating parts, are so just protected by operating parts; thus when making action bars want rotation of drive rod; just cylinder must be pushed open, operating parts just can be made to be embedded in operating groove, rotate to drive drive rod; make when wanting rotation of drive rod, its operating parts must expose in cylinder just can.
The utility model is set to further: described locking mechanism comprises sliding piece, poke rod, gangbar, door bar and extension spring, one end of described sliding piece is rotatably connected with cabinet, the other end and poke rod hinged, and conflict with the side that circular ring plate deviates from cylinder, described gangbar is hinged on the sidewall in cabinet, one end of described gangbar is not connected sliding piece one end with poke rod poke rod connects, described door bar is slidably arranged on the sidewall of cabinet, and vertical and cabinet door direction, one end of described door bar is not connected poke rod one end with gangbar connects, the other end passes cabinet, one end of extension spring is fixedly connected with the sidewall of cabinet near cabinet door, the other end is fixedly connected with door bar one end near gangbar.
By adopting technique scheme, the rotation of the driving gangbar of door bar, the movement of the rotating drive poke rod of gangbar, the mobile sliding piece that drives of poke rod rotates around the hinged place of sliding piece and cabinet, circular ring plate is no longer conflicted by sliding piece, thus cylinder can be pushed open when being set on drive rod by action bars, and then operating parts can be embedded in operating groove, when door bar is not moved, conflict circular ring plate in its sliding piece limit always, thus operating parts entangles by cylinder firmly, drive rod can not be rotated, lock the state of earthed switch.
The utility model is set to further: the shape of described gangbar is L shape, and bending place and the cabinet of described gangbar are hinged.
By adopting technique scheme, gangbar is set to L shape, when one end that gangbar is connected with door bar is rotated, one end that the other end is connected with poke rod just can rotate, thus by the rotation of gangbar, the sliding piece be connected with poke rod is stirred, thus cylinder can be moved, so that the operation of action bars.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model solid insulation cabinet interlocking device embodiment;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the locking mechanism structural representation of the utility model solid insulation cabinet interlocking device embodiment;
Fig. 4 is the structural representation of the utility model solid insulation cabinet interlocking device embodiment drive rod;
Fig. 5 is the front view of the sleeve of the action bars of the utility model solid insulation cabinet interlocking device embodiment.
Reference numeral: 1, cabinet; 11, cabinet door; 2, switch lever; 3, drive rod; 31, through hole; 4, action bars; 41, operating parts; 42, sleeve; 43, operating groove; 5, Compress Spring; 51, cylinder; 52, circular ring plate; 6, sliding piece; 61, poke rod; 62, gangbar; 63, door bar; 64, extension spring; 65, stroke hole.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model solid insulation cabinet interlocking device embodiment is described further.
A kind of solid insulation cabinet interlocking device, comprise cabinet 1, earthed switch is provided with in described cabinet 1, described cabinet 1 is provided with the switch lever 2 driving earthed switch, one end of described switch lever 2 is connected with isolation earthing switch, described cabinet 1 is provided with the drive rod 3 that driving switch bar 2 rotates, one end of described drive rod 3 is not connected earthed switch one end gear with switch lever 2 connects, the other end of described drive rod 3 is provided with the operating mechanism of rotation of drive rod 3, described cabinet 1 is provided with the misoperation-proof mechanism preventing operating mechanism misoperation, the folding condition being provided with cabinet door 11 in described cabinet 1 drives the locking mechanism of the lock-out state of misoperation-proof mechanism.
Described operating mechanism comprises operating parts 41 and action bars 4, the sidewall of described drive rod 3 is provided with through hole 31, described operating parts 41 is located in through hole 31, and make the two ends of operating parts 41 protrude from the two ends of through hole 31, one end of described action bars 4 is provided with the sleeve 42 for entangling drive rod 3, is provided with the operating groove 43 with operating parts 41 adaptation, in described sleeve 42 in the utility model, operating parts 41 is cylindric, and operating groove 43 is the groove of semicircle with the cross section of cylindric adaptation.
Described misoperation-proof mechanism comprises Compress Spring 5, cylinder 51 and circular ring plate 52, described circular ring plate 52 is fixedly connected with one end of cylinder 51, described circular ring plate 52 is set on action bars 4, and conflict with operating parts 41, described cylinder 51 is set on action bars 4 and is fixedly connected with circular ring plate 52, and arranges away from switch lever 2 direction, and described Compress Spring 5 is set on action bars 4, one end and the cabinet 1 of described Compress Spring 5 are conflicted, and the other end and circular ring plate 52 are conflicted.
Described locking mechanism comprises sliding piece 6, poke rod 61, gangbar 62, door bar 63 and extension spring 64, one end of described sliding piece 6 is rotatably connected with cabinet 1, the other end and poke rod 61 hinged, and conflict with the side that circular ring plate 52 deviates from cylinder 51, described gangbar 62 is hinged on the sidewall of cabinet 1, one end that one end and poke rod 61 poke rod 61 of described gangbar 62 are not connected sliding piece 6 connects, described door bar 63 is slidably arranged on the sidewall of cabinet 1, and vertical and cabinet door 11 direction, one end of described door bar 63 is not connected poke rod 61 one end with gangbar 62 connects, the other end passes cabinet 1, one end of extension spring 64 is fixedly connected with the sidewall of cabinet 1 near cabinet door 11, the other end is fixedly connected with door bar 63 one end near gangbar 62.
The shape of described gangbar 62 is L shape, bending place and the cabinet 1 of described gangbar 62 are hinged, poke rod 61 penetrates in cabinet 1 perpendicular to the top of cabinet 1, door bar 63 is provided with stroke hole 65, is slidably arranged on the sidewall of cabinet 1 by door bar 63 through stroke hole 65 by bolt.
Specific implementation process: when the cabinet door 11 of solid insulation cabinet is under opening, door bar 63 is at the stretching action of extension spring 64, one end of a bar 63 is moved to cabinet door 11 direction, and expose outside cabinet 1, because of the movement of door bar 63, the gangbar 62 be arranged on cabinet 1 sidewall is driven to rotate, the poke rod 61 be connected with gangbar 62 is caused to move down, moving down of poke rod 61, just the sliding piece 6 be connected with poke rod 61 can be rotated around sliding piece 6 and cabinet 1 hinged place, conflict in the side making sliding piece 6 and circular ring plate 52 deviate from cabinet door 11 direction, thus make cylinder 51 be subject to the conflict effect of sliding piece 6 and circular ring plate 52 and cannot move, operating parts 41 is just entangled firmly by cylinder 51, cylinder 51 cannot be pushed open and rotation of drive rod 3 by action bars 4, so just reach the effect preventing error operation of grounding switch, after cabinet door 11 is closed, by the promotion of cabinet door 11, its bar 63 can be pushed in cabinet 1 by cabinet door 11, because of the movement of door bar 63, the gangbar 62 be arranged on cabinet 1 sidewall is driven to rotate, the poke rod 61 be connected with gangbar 62 is caused to move up, moving up of poke rod 61, just the sliding piece 6 be connected with poke rod 61 can be rotated around sliding piece 6 and cabinet 1 hinged place, sliding piece 6 is no longer conflicted with circular ring plate 52, drive rod 3 just entangles and is pushed open by cylinder 51 by the sleeve 42 of its action bars 4, making operating parts 41 enter into sleeve 42 is embedded in operating groove 43, the rotation of action bars 4, the rotation of operating parts 41 is driven by operating groove 43, the rotation of drive rod 3 is driven again by operating parts 41, thus drive switch lever 2 to rotate by the rotation of drive rod 3, thus make ground switch earthing.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a solid insulation cabinet interlocking device, comprise cabinet, earthed switch is provided with in described cabinet, described cabinet is provided with the switch lever driving earthed switch, one end of described switch lever is connected with isolation earthing switch, described cabinet is provided with the drive rod that driving switch bar rotates, one end of described drive rod is connected with the other end gear of switch lever, it is characterized in that: the other end of described drive rod is provided with the operating mechanism of rotation of drive rod, described cabinet is provided with the misoperation-proof mechanism preventing operating mechanism misoperation, the locking mechanism controlling misoperation-proof mechanism is provided with in described cabinet.
2. a kind of solid insulation cabinet interlocking device according to claim 1, it is characterized in that: described operating mechanism comprises operating parts and action bars, the sidewall of described drive rod is provided with through hole, described operating parts is located in through hole, and make the two ends of operating parts protrude from the two ends of through hole, one end of described action bars is provided with the sleeve for entangling drive rod, is provided with the operating groove with operating parts adaptation in described sleeve.
3. a kind of solid insulation cabinet interlocking device according to claim 1, it is characterized in that: described misoperation-proof mechanism comprises Compress Spring, cylinder and circular ring plate, described circular ring plate is fixedly connected with one end of cylinder, described circular ring plate is set on action bars, and conflict with operating parts, described cylindrical sleeve is located on action bars and is fixedly connected with circular ring plate, and arrange away from switch lever direction, described Compress Spring is set on action bars, one end of described Compress Spring and cabinet are conflicted, and the other end and circular ring plate are conflicted.
4. a kind of solid insulation cabinet interlocking device according to claim 1, it is characterized in that: described locking mechanism comprises sliding piece, poke rod, gangbar, door bar and extension spring, one end of described sliding piece is rotatably connected with cabinet, the other end and poke rod hinged, and conflict with the side that circular ring plate deviates from cylinder, described gangbar is hinged on the sidewall in cabinet, one end of described gangbar is not connected sliding piece one end with poke rod poke rod connects, described door bar is slidably arranged on the sidewall of cabinet, and vertical and cabinet door direction, one end of described door bar is not connected poke rod one end with gangbar connects, the other end passes cabinet, one end of extension spring is fixedly connected with the sidewall of cabinet near cabinet door, the other end is fixedly connected with door bar one end near gangbar.
5. a kind of solid insulation cabinet interlocking device according to claim 4, is characterized in that: the shape of described gangbar is L shape, and bending place and the cabinet of described gangbar are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047288.8U CN204315991U (en) | 2015-01-23 | 2015-01-23 | A kind of solid insulation cabinet interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047288.8U CN204315991U (en) | 2015-01-23 | 2015-01-23 | A kind of solid insulation cabinet interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315991U true CN204315991U (en) | 2015-05-06 |
Family
ID=53138286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047288.8U Expired - Fee Related CN204315991U (en) | 2015-01-23 | 2015-01-23 | A kind of solid insulation cabinet interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315991U (en) |
-
2015
- 2015-01-23 CN CN201520047288.8U patent/CN204315991U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104025230B (en) | Mechanical Interlock Device Among Cable Door, Rear Door And Earthing Switch | |
| CN103441439B (en) | A kind of switch cubicle that isolating switch, vacuum circuit-breaker and earthed switch are housed | |
| CN105702500B (en) | A kind of anti-misoperating device for high-voltage switch cubicle | |
| CN205428759U (en) | Door interlock behind cubical switchboard | |
| CN203983078U (en) | The ring main unit of cabinet door mechanical interlock mechanism and push and block device thereof and use interlocking device | |
| CN203690160U (en) | Interlocking mechanism of semi-enclosed looped network circuit breaker cabinet | |
| CN107359534B (en) | Valve interlocking device special for SF6 circuit breaker | |
| CN105742091A (en) | Five-protection interlocking operation mechanism for switch cabinet | |
| CN201252037Y (en) | Interlocking device for cable vault door | |
| CN201584653U (en) | Switch cabinet electrified locking device | |
| CN207021579U (en) | Ring main unit and its cabinet | |
| CN205645604U (en) | High tension switchgear prevents mistake operating means | |
| CN204558299U (en) | A kind of switch-cabinet grounding interlock | |
| CN201528125U (en) | Interlocking mechanism for armoured central-positioned switch device cabinet door | |
| CN204315991U (en) | A kind of solid insulation cabinet interlocking device | |
| CN103050304B (en) | Five-prevention interlocking mechanism | |
| CN203871215U (en) | Five-prevention interlocking device of high-voltage ring main unit | |
| CN203179729U (en) | Interlocking mechanism of grounding switch and cable chamber door of switch cabinet | |
| CN209860465U (en) | Multifunctional interlocking mechanism of plug-in distribution box | |
| CN206301706U (en) | The interlock of disconnecting switch and earthed switch for high-voltage circuit breaker cabinet | |
| CN201149834Y (en) | Intelligent mechanical lock apparatus for novel 10 kV gas-filling cabinet | |
| CN203882835U (en) | An isolation change-over switch interlock mechanism | |
| CN204905139U (en) | Solid insulated cabinets no. 5 prevents interlocking device | |
| CN204189692U (en) | A kind of interlock being applied to switchgear | |
| CN202771996U (en) | Grounding error-lock prevention device of 10kV centrally installed switchgear |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20180123 |