CN203588879U - Firing pin interlocking mechanism of combined electrical equipment - Google Patents
Firing pin interlocking mechanism of combined electrical equipment Download PDFInfo
- Publication number
- CN203588879U CN203588879U CN201320821454.6U CN201320821454U CN203588879U CN 203588879 U CN203588879 U CN 203588879U CN 201320821454 U CN201320821454 U CN 201320821454U CN 203588879 U CN203588879 U CN 203588879U
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- CN
- China
- Prior art keywords
- interlock plate
- combined electrical
- electrical apparatus
- insulation board
- chute
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title abstract description 7
- 238000010304 firing Methods 0.000 title abstract 4
- 230000004927 fusion Effects 0.000 claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 239000000806 elastomer Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 36
- 239000007787 solid Substances 0.000 claims description 32
- 230000003044 adaptive effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a firing pin interlocking mechanism of combined electrical equipment. The firing pin interlocking mechanism comprises an interlocking plate, an elastomer 64, an insulated panel 67 and a linkage frame 65. The interlocking plate is movably connected with a fusion tube box of the combined electrical equipment. The elastomer 64 is connected with the insulated panel 67 and the interlocking plate. The insulated panel 67 is movably connected with the fusion tube box. The linkage frame 65 is slidingly connected with the fusion tube box and is fixedly connected with an upper end of an insulated pull rod of the combined electrical equipment. The interlocking plate presses against the linkage frame 65; and through the pressing, the interlocking plate can move to drive the linkage frame 65 to slide. The insulated panel 67 presses against the linkage frame 65; and through the pressing, the insulated plate 67 can move to drive the linkage frame 65 to slide. The insulated pull rod is in transmission connection with an opening sheet of an opening system of a contactor of the combined electrical equipment. The firing pin interlocking mechanism provided by the utility model has advantages of simple and compact structure and high reliability.
Description
Technical field
The utility model relates to a kind of striker interlocking device of combined electrical apparatus.
Background technology
The fuse tripping interlocking device of existing a kind of combined electrical apparatus, CN202307608U as disclosed in Chinese patent database, quiet conducting block is arranged in fuse cover, quiet conducting block has fuse is carried out to through hole and the breach that spacing installing hole, fuse striker pass through, on quiet conducting block, guide rod is installed, the fusion tube block that is arranged on quiet conducting block indentation, there is arranged on guide rod; Locking part and striker jacking block are hinged on fuse unit by bearing pin and cover, the top of interlocking pull bar is provided with the allocating slot of indent, through hole, the shifting block that the push-down head of striker jacking block is positioned at quiet conducting block is arranged on the allocating slot of interlocking pull bar, the shifting block of striker jacking block is overlapped on the Connection Block of locking part, torsion spring is arranged on the seaming chuck and quiet conducting block of locking part, and the seaming chuck of locking part is crimped on fusion tube block.The complex structure of interlocking device, takes up room large, and reliability is not high.
Utility model content
The utility model provides a kind of striker interlocking device of combined electrical apparatus, and it has overcome the existing deficiency of striker interlocking device of combined electrical apparatus in background technology.
The technical scheme adopting that the utility model solves its technical problem is:
A striker interlocking device for combined electrical apparatus, comprises the first interlock plate (62), elastomer (64), insulation board (67), linkage rack (65) and installing rack (66); This installing rack (66) is installed in the fusion tube box (11) of combined electrical apparatus, this first interlock plate (62) is movably connected in the installing rack (66) of combined electrical apparatus, this elastomer (64) connects insulation board (67) and the first interlock plate (62), and the fuse (20) of this first interlock plate (62) and combined electrical apparatus can drive the first interlock plate (62) activity when coordinating and making fuse (20) pack fusion tube box (11) into by this cooperation; This insulation board (67) is movably connected in fusion tube box (11), the striker of this insulation board (67) and fuse (20) corresponding and while making fuse (20) fusing by this correspondence striker can clash into insulation board (67); This linkage rack (65) is slidably connected at insulated tension pole (50) upper end of fusion tube box (11) and affixed combined electrical apparatus, this the first interlock plate (62) contact linkage rack (65) makes the first interlock plate (62) activity can drive linkage rack (65) to slide by this contact, and this insulation board (67) contact linkage rack (65) makes insulation board (67) activity can drive linkage rack (65) to slide by this contact; The be in transmission connection minute brake lining (40) of brake-dividing system of contactor (30) of combined electrical apparatus of this insulated tension pole (50).
Among one embodiment: also comprise the second interlock plate (63) and universal driving shaft (61), this second interlock plate (63) is movably connected in fusion tube box (11), this universal driving shaft (61) is slidably connected at installing rack (66), this the first interlock plate (62) one end connects universal driving shaft (61), this the second interlock plate (63) one end connects universal driving shaft (61), by universal driving shaft (61), make the first interlock plate activity and the movable formation interlock of the second interlock plate, this elastomer (64) connection frame (66) and the first interlock plate (62) other end, this the second interlock plate (63) other end and fuse (20) coordinate.
Among one embodiment: this first interlock plate (62) one end pivot joint universal driving shaft (61), this first interlock plate (62) locates to establish the first chute, and this installing rack (66) sets firmly the first solid axle (622), adaptive first chute that connects of this first solid axle (622); This second interlock plate (63) one end pivot joint universal driving shaft (61), this second interlock plate (63) locates to establish the second chute (631), and this installing rack (66) sets firmly the second solid axle (632), adaptive the second chute (631) that connects of this second solid axle (632).
Among one embodiment: this installing rack (66) is established the 5th chute, adaptive the 5th chute that connects of this universal driving shaft (61); This first solid axle (622), the second solid axle (632) are all located at installing rack (66); This elastomer (64) connection frame and the first interlock plate (62) other end.
Among one embodiment: this insulation board (67) is articulated in installing rack (66), and this insulation board (67) offers deep-slotted chip breaker, and this installing rack (66) is installed with the axis of guide, the adaptive deep-slotted chip breaker that connects of this axis of guide.
Among one embodiment: this linkage rack (65) comprises a U-shaped frame, this U-shaped frame side is fallen and is had upper and lower spaced apart upper plate (651) and a lower plate (652), this insulation board (67) contact is in upper plate (651) bottom surface, and this first interlock plate (62) contact is in lower plate (652) bottom surface.
Among one embodiment: the contactor of this combined electrical apparatus (30) mounting box (12) is articulated with V-arrangement connecting lever (68), this V-arrangement connecting lever (68) has two pivot arms, this two pivots arm is flexibly connected respectively insulated tension pole (50) and minute brake lining (40), by V-arrangement connecting lever (68), insulated tension pole (50) is slided and can drive minute brake lining (40) activity.
Among one embodiment: this pivot arm is established the 4th chute, this insulated tension pole (50) is divided into the 4th solid axle, adaptive the 4th chute that connects of the 4th solid axle.
Among one embodiment: this minute brake lining (40) establish the 3rd chute, this insulating base is established the 3rd solid axle, adaptive the 3rd solid axle that connects of the 3rd chute, this minute brake lining (40) pivot joint V-arrangement connecting lever (68) pivot arm.
The technical program is compared with background technology, and its tool has the following advantages:
Fuse striker mechanism, in the time of realizing fuse simultaneously and be unkitted, mechanism can not close a floodgate, mechanism's normal occlusion separating brake during fuse normal mounting, three kinds of functions of winding machine separating brake during fuse blows, simple in structure, compact, reliability is high.
This first interlock plate contact linkage rack, insulation board contact linkage rack, makes the first interlock plate, insulation board activity can drive linkage rack to slide by this contact, and the two does not affect, and simple in structure, compact, reliability is high.
By universal driving shaft, make the first interlock plate activity and the movable formation interlock of the second interlock plate, reliability is high, simple in structure, compactness.
In fusion tube box, be installed with installing rack, the first solid axle, the second solid axle are all located at installing rack, easy to assembly.
U-shaped frame side is fallen and is had upper and lower spaced apart upper plate and lower plate, and insulation board contact is in upper plate bottom surface, and the first interlock plate contact is in lower plate bottom surface, simple in structure, compact.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the structural representation of striker interlocking device.
Fig. 2 has illustrated the A place enlarged diagram of Fig. 1.
Fig. 3 has illustrated the structural representation of combined electrical apparatus.
Embodiment
Please refer to Fig. 1 to Fig. 3, a kind of striker interlocking device of combined electrical apparatus, this combined electrical apparatus comprises insulated part 10, fuse 20, contactor 30, minute brake lining 40 and slides up and down the insulated tension pole 50 that is connected insulated part 10.This contactor 30 has brake-dividing system, and this brake-dividing system has minute brake lining 40, this insulated tension pole 50 minute brake lining 40 that is in transmission connection, and this minute brake lining 40 is in transmission connection the brake-dividing system of contactor 30 whether closing a floodgate by control contactor 30.
This insulated part 10 comprises the coupling part 13 of a fusion tube box 11, a contactor mounting box 12 and an affixed fusion tube box 11 and mounting box 12, and this fusion tube box 11 and mounting box 12 are arranged up and down.This fuse 20 and contactor 30 can be installed in respectively in the fusion tube box 11 and mounting box 12 of insulated part 10.
This striker interlocking device comprises the first interlock plate 62 of universal driving shaft 61, flexible connection insulated part 10, the second interlock plate 63, elastomer 64, linkage rack 65, insulation board 67 and the installing rack 66 of flexible connection insulated part 10.This installing rack 66 sets firmly the rear portion of the fusion tube box 11 of insulated part 10.
This universal driving shaft 61 is slidably connected at installing rack 66, and these the first interlock plate 62 one end connect universal driving shaft 61, and these the second interlock plate 63 one end connect universal driving shaft 61, by universal driving shaft 61, makes the first interlock plate 62 activities and the movable formation interlock of the second interlock plate 63.This elastomer 64 is spring, its connection frame 66 and first interlock plate 62 other ends, these the second interlock plate 63 other ends and fuse 20 coordinate and by this cooperation, fuse 20 is packed into after can drive the second interlock plate 63 activities.When not packing fuse 20 into, second interlock plate 63 other ends are not stressed, and this elastomer 64 is released and can be made the first interlock plate movable, and the movable universal driving shaft 61 that drives of the first interlock plate slides, and universal driving shaft 61 slides and drives the second interlock plate movable; When packing fuse 20 into, the active force bringing after the second interlock plate 63 second ends are packed into by fuse rotates the second interlock plate 63, and the movable universal driving shaft 61 that drives of the second interlock plate slides, and universal driving shaft 61 slides and drives the first interlock plate movable, makes elastomer 64 energy storage.
Among the present embodiment: this first interlock plate 62 and the second interlock plate 63 lay respectively at the axis both sides of universal driving shaft 61, and this universal driving shaft 61 slides up and down; These the first interlock plate 62 one end pivot joint universal driving shafts 61, these the first interlock plate 62 places establish the first chute 621, this insulated part 10 sets firmly the first solid axle 622, adaptive first chute 621 that connects of this first solid axle 622, and this adaptation refers to the first chute width and first, and axle 622 diameters are adaptive admittedly; These the second interlock plate 63 one end pivot joint universal driving shafts 61, these the second interlock plate 63 places establish the second chute 631, this insulated part 10 sets firmly the second solid axle 632, adaptive second chute 631 that connects of this second solid axle 632, and this adaptation refers to the second chute 631 width and second, and axle 632 diameters are adaptive admittedly; First consolidates axle 622 axis and second consolidates all horizontal arrangement and parallel of axle 632 axis.
This installing rack 66 is articulated with an insulation board 67; This insulation board 67 offers deep-slotted chip breaker 671, and this installing rack 66 is installed with the axis of guide 672, the adaptive deep-slotted chip breaker 671 that connects of this axis of guide 672.The striker of this insulation board 67 and fuse 20 corresponding and while making fuse blows by this correspondence striker can clash into insulation board 67 insulation board 67 is rotated.Best, this insulation board 67 has external part, this external part contact linkage rack 65.
This linkage rack 65 can adopt insulating material to make, it can slide up and down and connect insulated part 10 and affixed insulated tension pole 50 upper ends, these the first interlock plate 62 contact linkage racks 65 by this contact so that the first interlock plate 62 activities can drive linkage rack 65 to slide, drive insulated tension pole slides, and drives minute brake lining movable; These insulation board 67 contact linkage racks 65 make insulation board 67 activities can drive linkage rack 65 to slide by this contact, drive insulated tension pole to slide, and drive minute brake lining movable.
In one preferred version, this linkage rack 65 comprises a U-shaped frame, and this U-shaped frame side is fallen and had upper and lower spaced apart upper plate 651 and lower plate 652, and these insulation board 67 contacts are in upper plate 651 bottom surfaces, and these the first interlock plate 62 contacts are in lower plate 652 bottom surfaces.
In one preferred version, this installing rack 66 is established the 5th chute 661, adaptive the 5th chute 661 that connects of this universal driving shaft 61, and this adaptation refers to the 5th chute thickness and universal driving shaft 61 diameters of axle adaptations; This first solid axle 622, second solid axle 632, insulation board 67 are all located at installing rack 66; These elastomer 64 connection framves 66 and first interlock plate 62 other ends.
In one preferred version, this insulated part 10 is articulated with V-arrangement connecting lever 68, and this V-arrangement connecting lever 68 has two pivot arms, and this two pivots arm 68 is flexibly connected respectively insulated tension pole 50 and minute brake lining 40, by V-arrangement connecting lever 68, insulated tension pole is slided and can drive minute brake lining movable.This pivot arm is established the 4th chute 681, and this insulated tension pole 50 is divided into adaptive the 4th chute that connects of the solid axle 682 of the 4th solid axle 682, the four.Within this minute, brake lining 40 is established the 3rd chute 683, and this insulated part 10 is established the 3rd solid axle, adaptive the 3rd solid axle, another pivot arm of this minute brake lining pivot joint V-arrangement connecting lever 68 of connecting of the 3rd chute.
The striker interlocking device of the combined electrical apparatus of the present embodiment, its operation principle:
While fuse 20 not being installed in fusion tube box 11, the first interlock plate 62 is up carried under the effect of elastomer 64, and universal driving shaft 61 walks downward simultaneously, thereby drives the second interlock plate 63 up to walk.Linkage rack 65 is subject to the first interlock plate 62 contacts, under driving at the first interlock plate, up carry, thereby make insulated tension pole 50 up carry and drive, rotate connecting lever 68 motions, make minute brake lining 40 to left movement, thereby make and the auxiliary work that starts that rotates connecting lever 68 interlocks, contactor cannot be closed a floodgate.While fuse 20 being installed in fusion tube box 11, the second interlock plate is movable under fuse Action of Gravity Field, drive the first interlock plate moving down, thereby linkage rack 65 and insulated tension pole 50 are moved downward, rotate connecting lever 68 and remain on normal position, divide brake lining to move right, contactor 30 can normal occlusion separating brake.When the fuse 20 in being arranged on fusion tube box 11 fuses, the striker outward movment of fuse inside, strike left end on insulation board 67, its right-hand member up moves, drive linkage rack 65 and insulated tension pole 50 up to move, thereby make to rotate connecting lever 68, up carry, drive 40 motions of minute brake lining, make the brake-dividing system separating brake of contactor 23.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. a striker interlocking device for combined electrical apparatus, is characterized in that: comprise the first interlock plate (62), elastomer (64), insulation board (67), linkage rack (65) and installing rack (66); This installing rack (66) is installed in the fusion tube box (11) of combined electrical apparatus, this first interlock plate (62) is movably connected in installing rack (66), this elastomer (64) connects insulation board (67) and the first interlock plate (62), and the fuse (20) of this first interlock plate (62) and combined electrical apparatus can drive the first interlock plate (62) activity when coordinating and making fuse (20) pack fusion tube box (11) into by this cooperation; This insulation board (67) is movably connected in fusion tube box (11), the striker of this insulation board (67) and fuse (20) corresponding and while making fuse (20) fusing by this correspondence striker can clash into insulation board (67); This linkage rack (65) is slidably connected at insulated tension pole (50) upper end of fusion tube box (11) and affixed combined electrical apparatus, this the first interlock plate (62) contact linkage rack (65) makes the first interlock plate (62) activity can drive linkage rack (65) to slide by this contact, and this insulation board (67) contact linkage rack (65) makes insulation board (67) activity can drive linkage rack (65) to slide by this contact; The be in transmission connection minute brake lining (40) of brake-dividing system of contactor (30) of combined electrical apparatus of this insulated tension pole (50).
2. the striker interlocking device of a kind of combined electrical apparatus according to claim 1, it is characterized in that: also comprise the second interlock plate (63) and universal driving shaft (61), this second interlock plate (63) is movably connected in fusion tube box (11), this universal driving shaft (61) is slidably connected at installing rack (66), this the first interlock plate (62) one end connects universal driving shaft (61), this the second interlock plate (63) one end connects universal driving shaft (61), by universal driving shaft (61), make the first interlock plate activity and the movable formation interlock of the second interlock plate, this elastomer (64) connects insulation board (67) and the first interlock plate (62) other end, this the second interlock plate (63) other end and fuse (20) coordinate.
3. the striker interlocking device of a kind of combined electrical apparatus according to claim 2, it is characterized in that: this first interlock plate (62) one end pivot joint universal driving shaft (61), this first interlock plate (62) locates to establish the first chute, this installing rack (66) sets firmly the first solid axle (622), adaptive first chute that connects of this first solid axle (622); This second interlock plate (63) one end pivot joint universal driving shaft (61), this second interlock plate (63) locates to establish the second chute (631), and this installing rack (66) sets firmly the second solid axle (632), adaptive the second chute (631) that connects of this second solid axle (632).
4. the striker interlocking device of a kind of combined electrical apparatus according to claim 3, is characterized in that: this installing rack (66) is established the 5th chute, adaptive the 5th chute that connects of this universal driving shaft (61); This first solid axle (622), the second solid axle (632) are all located at installing rack (66); This elastomer (64) connection frame (66) and the first interlock plate (62) other end.
5. the striker interlocking device of a kind of combined electrical apparatus according to claim 1, it is characterized in that: this insulation board (67) is articulated in installing rack (66), and this insulation board (67) offers deep-slotted chip breaker, this installing rack (66) is installed with the axis of guide, the adaptive deep-slotted chip breaker that connects of this axis of guide.
6. the striker interlocking device of a kind of combined electrical apparatus according to claim 1, it is characterized in that: this linkage rack (65) comprises a U-shaped frame, this U-shaped frame side is fallen and is had upper and lower spaced apart upper plate (651) and a lower plate (652), this insulation board (67) contact is in upper plate (651) bottom surface, and this first interlock plate (62) contact is in lower plate (652) bottom surface.
7. according to the striker interlocking device of a kind of combined electrical apparatus described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: the contactor of this combined electrical apparatus (30) mounting box (12) is articulated with V-arrangement connecting lever (68), this V-arrangement connecting lever (68) has two pivot arms, this two pivots arm is flexibly connected respectively insulated tension pole (50) and minute brake lining (40), by V-arrangement connecting lever (68), insulated tension pole (50) is slided and can drive minute brake lining (40) activity.
8. the striker interlocking device of a kind of combined electrical apparatus according to claim 7, is characterized in that: this pivot arm is established the 4th chute, and this insulated tension pole (50) is divided into the 4th solid axle, adaptive the 4th chute that connects of the 4th solid axle.
9. the striker interlocking device of a kind of combined electrical apparatus according to claim 7, it is characterized in that: this minute brake lining (40) establish the 3rd chute, this insulating base is established the 3rd solid axle, adaptive the 3rd solid axle that connects of the 3rd chute, this minute brake lining (40) pivot joint V-arrangement connecting lever (68) pivot arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320821454.6U CN203588879U (en) | 2013-12-12 | 2013-12-12 | Firing pin interlocking mechanism of combined electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320821454.6U CN203588879U (en) | 2013-12-12 | 2013-12-12 | Firing pin interlocking mechanism of combined electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588879U true CN203588879U (en) | 2014-05-07 |
Family
ID=50586754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320821454.6U Expired - Lifetime CN203588879U (en) | 2013-12-12 | 2013-12-12 | Firing pin interlocking mechanism of combined electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574134A (en) * | 2017-06-07 | 2019-12-13 | Abb瑞士股份有限公司 | Fusing device with microswitch |
-
2013
- 2013-12-12 CN CN201320821454.6U patent/CN203588879U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574134A (en) * | 2017-06-07 | 2019-12-13 | Abb瑞士股份有限公司 | Fusing device with microswitch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |