CN201805172U - Interlocking mechanism for drawer of low-voltage draw-out-type switchgear assembly - Google Patents
Interlocking mechanism for drawer of low-voltage draw-out-type switchgear assembly Download PDFInfo
- Publication number
- CN201805172U CN201805172U CN 201020525106 CN201020525106U CN201805172U CN 201805172 U CN201805172 U CN 201805172U CN 201020525106 CN201020525106 CN 201020525106 CN 201020525106 U CN201020525106 U CN 201020525106U CN 201805172 U CN201805172 U CN 201805172U
- Authority
- CN
- China
- Prior art keywords
- locking plate
- keeper
- push pedal
- pedestal
- gathering sill
- 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
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
Abstract
The utility model discloses an interlocking mechanism for a drawer of a low-voltage draw-out-type switchgear assembly. Compared with the prior art, all draw-out functional units can be pushed and plugged onto working positions from draw-out positions at a time by pressing a button so as to complete the plugging and unplugging of the functional units, the draw-out functional units also can be firstly pushed and plugged onto experimental positions and then are pushed and plugged onto the working positions from the experimental position by pressing the button so as to realize the effective separation and position locking of the experimental positions and the working positions, and a lock piece which is interlocked with a circuit breaker operation rod can realize the secondary locking of the entire functional units after the circuit breaker is switched on. The interlocking mechanism has simple structure, is safe, reliable, economical and practical, can greatly reduce the production and use cost, can be installed and used in a limited space which is half and a quarter of the draw-out function, and can ensure the effective separation of the experimental positions and the working positions of the small draw-out functional units.
Description
Technical field
The utility model relates to a kind of interlocking device of switch cabinet drawer, especially low pressure pull-out type voltage switchgear drawer interlocking device.
Background technology
In low-voltage complete switch equipment, advantages such as it is simple in structure, cheap that drawout cubicle has and be widely used in various distribution occasions, therefore both at home and abroad each big producer new technology that constantly puts out a new product satisfies the demand in market, interlocking device more pays close attention to as the core component of drawout cubicle main element drawer.
Main two kinds of employed in the market interlocked operation mechanism: band forward operation mechanism adopts and cooperates the drives drawer turnover between cylindricality curve cam groove and the positioning rotating shaft; The operating mechanism that realization three position functions that pass in and out by push-pull effort operating function unit drawer lock, the former adopts and cooperates the drives drawer turnover between cylindricality curve cam groove and the positioning rotating shaft, and realize three location positioning, but the drum cam processing difficulties of band curved groove, can't be implemented in the 1/2 functional unit drawer confined space in the time of the big consumable material of volume and install and use, the latter carries out operating function unit drawer by push-pull effort and passes in and out and patch, can realize the location between three positions, but owing to patch is disposable putting in place, so can't be implemented in the coverage that produces between service position and the experiment position, make that a main circuit does not also have disconnection when the experiment position, the main switch end of incoming cables is charged, brings certain potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is the defective at above-mentioned existence, a kind of new low pressure pull-out type voltage switchgear drawer interlocked operation mechanism is proposed, not only can realize three location positioning, the experiment position with work can effectively separate, can be installed in that 1/4,1/2 functional unit drawer is interior and simple in structure, volume is small and exquisite, economical and practical, safe and reliable.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the pedestal that is contained on the trimming function cell body, be contained in push pedal and securing rod on the base body, be installed on the cabinet layer dividing plate fixing keeper and be located at hole, keeper service position on the keeper, it is characterized in that: the front end at described keeper also is provided with keeper test position hole, be provided with push pedal spring gathering sill in the centre of push pedal, in push pedal spring gathering sill, be provided with the push pedal spring, the push pedal other end be provided with push pedal stroke groove, be provided with push pedal stroke inclined-plane at push pedal stroke groove upper side.
As improvement of the technical scheme, on described pedestal, also be provided with pedestal locking plate gathering sill, in pedestal locking plate gathering sill, be provided with locking plate and locking plate, be provided with locking plate stroke groove in the side of locking plate, be provided with locking plate separating brake projection and locking plate combined floodgate projection on locking plate, locking plate separating brake projection is enclosed within the locking plate stroke groove, and locking plate combined floodgate projection is enclosed within the pedestal locking plate gathering sill, be provided with the locking plate square hole in the centre of locking plate, in the locking plate square hole, be provided with the breaker operator square bar.
As further improvement, be provided with keeper indication guiding surface in the side of keeper, be provided with the keeper indication in the side of keeper indication guiding surface and dial the plate spigot surface, indicate the other end of dialling the plate spigot surface to be provided with rotation boss and indication group plate secondary boss at keeper, on the rotation boss, be provided with direction board.
Compared with prior art, the utility model can be pinned button can push and plug the service position from extracting the position out with whole trimming function unit is disposable, finish the plug of functional unit, also can be earlier with the trimming function unit push and plug the experiment position from extracting the position out, pin then button finish from the experiment position push and plug the service position, realized that experiment position and the effective of service position separate and locking position, can be implemented in simultaneously the secondary locking of whole functional unit behind the breaker closing with the locking plate of breaker operator bar interlocking, simple in structure, safety is firm, economical and practical, production and use cost have been reduced greatly, satisfied 1/2, install and use in the confined space of 1/4 trimming function, make and to realize that in little trimming function unit test position and the effective of service position separate, and bring security of operation.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of Fig. 1 opposite side.
Shown in the figure: 1 is pedestal, and 2 are push pedal, and 3 is pedestal push pedal gathering sill, 4 are push pedal spring gathering sill, and 5 are the push pedal spring, and 6 is pedestal securing rod pilot hole, 7 is the securing rod spring, and 8 is securing rod, and 9 are push pedal stroke inclined-plane, 10 is the securing rod gathering sill, and 11 are push pedal stroke groove, and 12 is hole, keeper service position, 13 is keeper, and 14 is keeper test position hole, and 15 are keeper indication spigot surface, 16 are indication group plate contact-making surface, 17 are indication group plate secondary boss, and 18 is the auxiliary circuit sensitive switch, and 19 is locking plate stroke groove, 20 is locking plate separating brake projection, 21 is pedestal locking plate gathering sill, and 22 is locking plate combined floodgate projection, and 23 is locking plate, 24 are the rotation boss, 25 is torsion spring, and 26 is direction board, and 27 is the breaker operator square bar, 28 is locking plate, and 29 is the locking plate square hole.
Embodiment
Embodiment 1:With reference to Fig. 1-2, structural representation for the utility model embodiment 1, pedestal 1 as the operating mechanism main body is installed on the base plate of trimming function unit, pedestal 1 one sides are bent into the U type, U type both sides have pedestal push pedal gathering sill 3, be set with push pedal 2 on the pedestal push pedal gathering sill 3, have push pedal stroke groove 11 in the push pedal 2, control push pedal stroke, be provided with push pedal spring gathering sill 4 in the centre of push pedal 2, on push pedal spring gathering sill 4, push pedal spring 5 is housed, push pedal is resetted, the up and down bending and have pedestal securing rod pilot hole 6 of pedestal 1 side, be set with securing rod 8 in the pedestal securing rod pilot hole 6, securing rod 8 is provided with securing rod gathering sill 10, in securing rod gathering sill 10, be with push pedal 2, under the effect on push pedal stroke inclined-plane 9, move up and down, above securing rod 8, be provided with securing rod spring 7, securing rod 8 is resetted downwards, on the fixing cabinet layer dividing plate keeper 13 is housed, on keeper 13, be provided with keeper test position hole 14 and hole, keeper service position 12, when keeper test position hole 14 when securing rod 8 moves downward and on the keeper 13 or hole, keeper service position 12 couplings, the trimming function unit promptly is locked in experiment position or service position, button (not expressing among the figure) is housed on the functional unit panel, button can drive push pedal 2, pinning button can promote push pedal 2 securing rod 8 rising release trimming function unit can be plugged between each service position, be installed in the reset position of indication trimming function unit of the active force of the direction board 26 of rotation on the boss 24 by torsion spring 25, trimming function unit keeper when turnover patches is indicated spigot surface 15 and indication to dial plate contact-making surface 16 and is contacted promotion indication group plate motion indication present position, trimming function unit, and can dial plate secondary boss 17 by indication in the experiment position and touch auxiliary circuit sensitive switch 18, connect secondary circuit, the bending up and down of pedestal 1 right side, on the limit of bending, drive pedestal locking plate gathering sill 21, locking plate 23 is connected with locking plate 28 by locking plate stroke groove 19, locking plate 28 is connected by locking plate square hole 29 with breaker operator square bar 27 in being installed in the trimming function unit, and be sleeved in the pedestal locking plate gathering sill 21, can be with breaker operator square bar 27 around the rotation of the center of breaker operator square bar 27, driving locking plate 28 by locking plate separating brake boss 20 box locking plate combined floodgate projections 22 moves up and down, make in breaker closing, the 27 clockwise 90 ° of rotations of breaker operator square bar, locking plate 28 descending with layer dividing plate on fixedly square hole entangle firm, to the locking of closing a floodgate of trimming function unit.This is simple in structure and firm, and the confined space that has satisfied 1/2,1/4 trimming function unit is to operating mechanism volume installation requirement.
Claims (3)
1. low pressure pull-out type voltage switchgear drawer interlocking device, comprise the pedestal (1) that is contained on the trimming function cell body, be contained in push pedal (2) and securing rod (8) on pedestal (1) body, be installed on the cabinet layer dividing plate fixing keeper (13) and be located at hole, keeper service position (12) on the keeper (13), it is characterized in that: the front end at described keeper (13) also is provided with keeper test position hole (14), be provided with push pedal spring gathering sill (4) in the centre of push pedal (2), in push pedal spring gathering sill (4), be provided with push pedal spring (5), push pedal (2) other end be provided with push pedal stroke groove (11), be provided with push pedal stroke inclined-plane (9) at push pedal stroke groove (11) upper side.
2. low pressure pull-out type voltage switchgear drawer according to claim 1 interlocking device, it is characterized in that: on described pedestal (1), also be provided with pedestal locking plate gathering sill (21), in pedestal locking plate gathering sill (21), be provided with locking plate (23) and locking plate (28), be provided with locking plate stroke groove (19) in the side of locking plate (23), on locking plate (28), be provided with locking plate separating brake projection (20) and locking plate combined floodgate projection (22), locking plate separating brake projection (20) is enclosed within the locking plate stroke groove (19), locking plate combined floodgate projection (22) is enclosed within the pedestal locking plate gathering sill (21), be provided with locking plate square hole (29) in the centre of locking plate (28), in locking plate square hole (29), be provided with breaker operator square bar (27).
3. low pressure pull-out type voltage switchgear drawer according to claim 1 and 2 interlocking device, it is characterized in that: be provided with keeper indication guiding surface (15) in the side of described keeper (13), be provided with the keeper indication in the side of keeper indication guiding surface (15) and dial plate spigot surface (16), the other end of dialling plate spigot surface (16) in the keeper indication is provided with rotation boss (24) and indication group plate secondary boss (17), is provided with direction board (26) on rotation boss (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020525106 CN201805172U (en) | 2010-09-11 | 2010-09-11 | Interlocking mechanism for drawer of low-voltage draw-out-type switchgear assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020525106 CN201805172U (en) | 2010-09-11 | 2010-09-11 | Interlocking mechanism for drawer of low-voltage draw-out-type switchgear assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805172U true CN201805172U (en) | 2011-04-20 |
Family
ID=43874673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020525106 Expired - Fee Related CN201805172U (en) | 2010-09-11 | 2010-09-11 | Interlocking mechanism for drawer of low-voltage draw-out-type switchgear assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805172U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983524A (en) * | 2012-12-04 | 2013-03-20 | 天水长城开关厂有限公司 | Switch cabinet handcart positioning device and application equipment thereof |
| CN103367063A (en) * | 2013-07-31 | 2013-10-23 | 无锡新宏泰电器科技股份有限公司 | Position locking device of molded case circuit breaker with operating mechanism |
| CN103956668A (en) * | 2014-05-20 | 2014-07-30 | 万控集团有限公司 | Combined type pushing interlocking mechanism for low-pressure extracted drawer |
| CN104523194A (en) * | 2014-12-31 | 2015-04-22 | 浙江特洁尔智能洁具有限公司 | Seating induction device of intelligent pedestal pan |
| WO2015101470A1 (en) * | 2014-01-03 | 2015-07-09 | Abb Technology Ag | Switchgear assembly module interlock and switchgear assembly module |
| CN105048326A (en) * | 2015-08-11 | 2015-11-11 | 德力西电气有限公司 | Automatic locking mechanism for closed position of breaker of drawer seat |
| CN105226546A (en) * | 2015-11-10 | 2016-01-06 | 上海蓝箭电控设备成套有限公司 | Draw out switchgear cabinet interlocking and middle-low voltage switch cabinet |
| CN105390971A (en) * | 2015-11-23 | 2016-03-09 | 金炉电气有限公司 | Hand-push type drawer pushing interlock mechanism |
| CN106089899A (en) * | 2016-08-31 | 2016-11-09 | 昆山邦泰汽车零部件制造有限公司 | A kind of swinging mounting for interlocking gear transmission |
| CN108390297A (en) * | 2018-06-05 | 2018-08-10 | 温州隆森电气有限公司 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
| CN110235324A (en) * | 2017-01-31 | 2019-09-13 | 三菱电机株式会社 | Breaker |
| WO2022120719A1 (en) * | 2020-12-10 | 2022-06-16 | Abb Schweiz Ag | Locking device and switchgear |
-
2010
- 2010-09-11 CN CN 201020525106 patent/CN201805172U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983524A (en) * | 2012-12-04 | 2013-03-20 | 天水长城开关厂有限公司 | Switch cabinet handcart positioning device and application equipment thereof |
| CN103367063B (en) * | 2013-07-31 | 2017-03-01 | 无锡新宏泰电器科技股份有限公司 | Position locking device with operating mechanism breaker of plastic casing |
| CN103367063A (en) * | 2013-07-31 | 2013-10-23 | 无锡新宏泰电器科技股份有限公司 | Position locking device of molded case circuit breaker with operating mechanism |
| AU2014375373B2 (en) * | 2014-01-03 | 2018-02-22 | Abb Schweiz Ag | Switchgear assembly module interlock and switchgear assembly module |
| WO2015101470A1 (en) * | 2014-01-03 | 2015-07-09 | Abb Technology Ag | Switchgear assembly module interlock and switchgear assembly module |
| CN103956668A (en) * | 2014-05-20 | 2014-07-30 | 万控集团有限公司 | Combined type pushing interlocking mechanism for low-pressure extracted drawer |
| CN104523194A (en) * | 2014-12-31 | 2015-04-22 | 浙江特洁尔智能洁具有限公司 | Seating induction device of intelligent pedestal pan |
| CN105048326A (en) * | 2015-08-11 | 2015-11-11 | 德力西电气有限公司 | Automatic locking mechanism for closed position of breaker of drawer seat |
| CN105226546A (en) * | 2015-11-10 | 2016-01-06 | 上海蓝箭电控设备成套有限公司 | Draw out switchgear cabinet interlocking and middle-low voltage switch cabinet |
| CN105226546B (en) * | 2015-11-10 | 2017-10-31 | 上海蓝箭电控设备成套有限公司 | Drawer-type switch cabinet is interlocked and middle-low voltage switch cabinet |
| CN105390971B (en) * | 2015-11-23 | 2017-06-23 | 金炉电气有限公司 | Hand propelled Water charging drainage means (MG100) of flush toilet |
| CN105390971A (en) * | 2015-11-23 | 2016-03-09 | 金炉电气有限公司 | Hand-push type drawer pushing interlock mechanism |
| CN106089899A (en) * | 2016-08-31 | 2016-11-09 | 昆山邦泰汽车零部件制造有限公司 | A kind of swinging mounting for interlocking gear transmission |
| CN110235324A (en) * | 2017-01-31 | 2019-09-13 | 三菱电机株式会社 | Breaker |
| CN110235324B (en) * | 2017-01-31 | 2020-08-14 | 三菱电机株式会社 | Circuit breaker |
| CN108390297A (en) * | 2018-06-05 | 2018-08-10 | 温州隆森电气有限公司 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
| WO2022120719A1 (en) * | 2020-12-10 | 2022-06-16 | Abb Schweiz Ag | Locking device and switchgear |
| EP4260353A4 (en) * | 2020-12-10 | 2024-07-24 | Abb Schweiz Ag | Locking device and switchgear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201805172U (en) | Interlocking mechanism for drawer of low-voltage draw-out-type switchgear assembly | |
| CN202855615U (en) | Vacuum circuit breaker switch-on interlocking mechanism | |
| CN202353077U (en) | Ring main unit and interlocking device thereof | |
| CN204632628U (en) | For the interlock of breaker main shaft in high-tension switch cabinet and isolated operation axle | |
| CN102983522A (en) | Drawer interlocking mechanism | |
| CN202534578U (en) | Switch cabinet isolating switch and grounding switch interlocking device | |
| CN102509661A (en) | Operation linkage safety interlocking linkage device of electrical appliance with draw-out switchgear | |
| CN205050792U (en) | Miniature circuit breaker's interlock | |
| CN202258889U (en) | Mechanical interlocking device of dual-power inflation cabinet | |
| CN203760366U (en) | High-voltage switch cabinet operation interlocking mechanism | |
| CN203351457U (en) | Interlocking mechanism among isolating switch, vacuum circuit breaker and cabinet door | |
| CN203055719U (en) | Lower door interlocking device of metal armoured centrally installed withdrawing type switchgear | |
| CN201036179Y (en) | Emergent braking device | |
| CN203895345U (en) | Solid-insulated ring main unit grounding switch locking device | |
| CN204011153U (en) | Ring main unit operation interlocking device | |
| CN203910634U (en) | Grounding switch manual and electric operation automatic conversion device | |
| CN201860057U (en) | Circuit control device of low voltage distribution cabinet | |
| CN205487831U (en) | VC cross interlocking device | |
| CN203415448U (en) | Cabinet door automatic interlocking device | |
| CN206179717U (en) | Load switch switch -fuse combination electrical equipment's interlock of mechanism | |
| CN102214519B (en) | A kind of three-phase linkage current switching device | |
| CN203326513U (en) | Load control circuit assisted junction box | |
| CN204089144U (en) | A kind of open type cable branch box | |
| CN202996642U (en) | Intermediate high-voltage cabinet circuit breaker electric protection interlocking device | |
| CN204303610U (en) | Switch isolation grounding interlocking device |
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: 20110420 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |