CN204597328U - The interlocking device of low pressure drawer-type switch cabinet - Google Patents
The interlocking device of low pressure drawer-type switch cabinet Download PDFInfo
- Publication number
- CN204597328U CN204597328U CN201520340041.5U CN201520340041U CN204597328U CN 204597328 U CN204597328 U CN 204597328U CN 201520340041 U CN201520340041 U CN 201520340041U CN 204597328 U CN204597328 U CN 204597328U
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- CN
- China
- Prior art keywords
- locking plate
- base
- low pressure
- stop block
- switch cabinet
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of interlocking device of low pressure drawer-type switch cabinet, be applicable to MNS low pressure drawer-type switch cabinet, this interlocking device comprises base, described base is provided with housing, described housing is uploaded and is provided with rotating shaft, described rotating shaft is arranged with and is positioned at housing inner pinion gear, described base is provided with locked component, described locked component comprises the first locking plate, second locking plate and linkage gear, described linkage gear to be arranged between a locking plate and the second locking plate and respectively with the first locking plate, second locking plate engagement, be provided with in described housing respectively with driving gear, the driven gear of the first locking plate engagement, it is characterized in that: described base is provided with stop block, gap is formed between stop block and linkage gear, first locking plate is through gap, the stability of locked component is high.
Description
Technical field
The utility model relates to a kind of release mechanism of electric field, and more particularly, it relates to a kind of interlocking device of low pressure drawer-type switch cabinet.
Background technology
MNS low pressure drawer-type switch cabinet, the MNS cabinet of ABB AB of former introduction Switzerland, through assimilating for many years of each complete production cabinet producer of China, the more important control cubicle series grown up gradually, is widely used in power distribution station, factory, industrial and mining enterprises, nuclear power station, building distribution.
Controlled by operating grip 31 at switch cubicle, people, in order to ensure use safety, drawer add interlocking device, and Weaving device pulls out drawer by force and causes equipment out of service suddenly in the process run, and causes device damage.Application number be 201320168530.8 utility model disclose a kind of drawer switch mechanism for drawout cubicle, its technical essential comprises bearing, wherein said bearing is movably set with the Left-wing Federation's stopper plate and right interlocking baffle plate that are parallel to each other, be provided with the first travelling gear between described left and right interlocking baffle plate, left and right interlocking baffle plate is provided with the teeth groove adapted with the first travelling gear; Described right interlocking baffle plate plate face is evenly equipped with some driving holes along its length, and be provided with the gear drive adapted with this driving hole above described driving hole, described gear drive is connected with operating grip; Described Left-wing Federation stopper plate is provided with locating notch, and the bearing of locating notch side is provided with active block stop, and described active block stop is connected with telescoping drive mechanism, and described active block stop is corresponding with locating notch.
Wherein gear drive is when transmission, left and right interlocking baffle plate radial load can be given, the direction of radial load is vertical with the glide direction of interlocking baffle plate, because interlocking baffle plate is by sheet metal component punch forming, material stiffness is limited, easily twist distortion, causes the rack and pinion of interlocking on baffle plate occur to skid and affect the stability of locked component.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the interlocking device providing a kind of low pressure drawer-type switch cabinet, and locked component stability is higher.
For achieving the above object, the utility model provides following technical scheme: a kind of interlocking device of low pressure drawer-type switch cabinet, comprise base, described base is provided with housing, described housing is uploaded and is provided with rotating shaft, described rotating shaft is arranged with and is positioned at housing inner pinion gear, described base is provided with locked component, described locked component comprises the first locking plate, second locking plate and linkage gear, described linkage gear to be arranged between a locking plate and the second locking plate and respectively with the first locking plate, second locking plate engagement, be provided with in described housing respectively with driving gear, the driven gear of the first locking plate engagement, it is characterized in that: described base is provided with stop block, gap is formed between stop block and linkage gear, first locking plate is through gap.
By adopting technique scheme, between first locking plate and the second locking plate when realizing linking by linkage gear, in linkage gear and the intermeshing process of the first locking plate, linkage gear can give the power of the first locking plate vertically and in the first locking plate glide direction, because stop block abuts with the first locking plate, thus the deformation of the first locking plate can be prevented, thus avoid the possibility that linkage gear and the first locking plate, the second locking plate skid, add the transmission stability of locked component
The utility model is set to further: described stop block is stamped to form by base.
By adopting technique scheme, stop block is by diel punch forming, and the process of production is quick, becomes local.
The utility model is set to further: described stop block is fixed by screw and base.
By adopting technique scheme, when output is not very large, by getting screw hole on base, stop block can be fixed to corresponding place, not need to change existing mould.
The utility model is set to further: described base is provided with bracing frame, and described stop block is arranged on bracing frame, and the axle of described linkage gear is arranged on bracing frame.
By adopting technique scheme, say that linkage gear is arranged on bracing frame, the stamping die structure of production base can be made like this to become simple, the two ends of bracing frame abut with the first locking plate, the second locking plate simultaneously, when member's mould is constant, realize improving locked component, at the bottom of cost.
Accompanying drawing explanation
Fig. 1 is the structural representation one of interlocking device's embodiment one of the utility model low pressure drawer-type switch cabinet;
Fig. 2 is the structural representation two of interlocking device's embodiment one of the utility model low pressure drawer-type switch cabinet
Fig. 3 is the structural representation of interlocking device's embodiment two of the utility model low pressure drawer-type switch cabinet.
Fig. 4 is the structural representation of interlocking device's embodiment three of the utility model low pressure drawer-type switch cabinet.
Reference numeral: 1, base; 2, housing; 3, locked component; 31, the first locking plate; 32, the second locking plate; 33, linkage gear; 4, stop block; 5, bracing frame.
Embodiment
Referring to figs. 1 through Fig. 4, interlocking device's embodiment of the utility model low pressure drawer-type switch cabinet is described further.
The interlocking device of low pressure drawer-type switch cabinet, comprises base 1, and base 1 is provided with housing 2, has transmission mechanism in its middle shell 2, and transmission mechanism drives the first locking plate 31 to two Slideslips, and in some concrete structure embodiments of transmission mechanism, it will not go into details; In in locked component 3, the first locking plate 31 and the second locking plate 32 can arrange stop block 4 corresponding to picture, but because the second stop block 4 directly can be fitted in the edge of base 1, so substantially, there will not be skew distortion situation, therefore the present embodiment only for the first locking plate 31.
Embodiment one: stop block 4 base 1 punch forming again, as shown in Figure 1 and Figure 2, stop block 4 is when production, base 1 punch forming from top to bottom again, the scheme that the present embodiment provides goes out the stop block 4 of strip, strip stop block 4 and base 1 are torn, form a smooth stop surface, such stop block 4 good mechanical properties, make certainly to be also included within base 1 and stamp out several stop blocks 4, and along the first locking plate 31 length direction arrangement, play guiding when support simultaneously.
Adopt in this way, can straight forming when the base 1 produced, be applicable to a large amount of production.
Embodiment two: as shown in Figure 3, stop block 4 is fixed by screw and base 1, and under original mould does not have vicissitudinous situation, say that stop block 4 is fixed on base 1 by screw, precision controlling is relatively good; In addition, the shape of this mode stop block 4 can be more free, and the material of stop block 4 also can be selected according to demand, such as consider from the angle of cost, the structure of plastics can be selected, as shown in FIG., the shape of stop block 4 is L shape, can prevent the first locking plate 31 from arching upward.
Embodiment three: as shown in Figure 4, base 1 is provided with a bracing frame 5, linkage gear 33 is arranged on this bracing frame 5, the shape of bracing frame 5 and base 1 form coffin after fixing, wherein linkage gear 33, first locking plate 31, second locking plate 32 is all arranged on this bracing frame 5, position from each orientation to the first locking plate 31, second locking plate 32, linkage gear 33, add the first locking plate 31 and carried out effective support at the position corresponding with linkage gear 33.
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 (4)
1. the interlocking device of a low pressure drawer-type switch cabinet, comprise base, described base is provided with housing, described housing is uploaded and is provided with rotating shaft, described rotating shaft is arranged with and is positioned at housing inner pinion gear, described base is provided with locked component, described locked component comprises the first locking plate, second locking plate and linkage gear, described linkage gear to be arranged between a locking plate and the second locking plate and respectively with the first locking plate, second locking plate engagement, be provided with in described housing respectively with driving gear, the driven gear of the first locking plate engagement, it is characterized in that: described base is provided with stop block, gap is formed between stop block and linkage gear, first locking plate is through gap.
2. the interlocking device of low pressure drawer-type switch cabinet according to claim 1, is characterized in that: described stop block is stamped to form by base.
3. the interlocking device of low pressure drawer-type switch cabinet according to claim 1, is characterized in that: described stop block is fixed by screw and base.
4. the interlocking device of low pressure drawer-type switch cabinet according to claim 1, is characterized in that: described base is provided with bracing frame, and described stop block is arranged on bracing frame, and the axle of described linkage gear is arranged on bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340041.5U CN204597328U (en) | 2015-05-22 | 2015-05-22 | The interlocking device of low pressure drawer-type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340041.5U CN204597328U (en) | 2015-05-22 | 2015-05-22 | The interlocking device of low pressure drawer-type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597328U true CN204597328U (en) | 2015-08-26 |
Family
ID=53933442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340041.5U Expired - Fee Related CN204597328U (en) | 2015-05-22 | 2015-05-22 | The interlocking device of low pressure drawer-type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529211A (en) * | 2016-02-29 | 2016-04-27 | 吉林瀚丰电气有限公司 | Externally-arranged manual switch-off transmission device of permanent magnet vacuum circuit breaker |
-
2015
- 2015-05-22 CN CN201520340041.5U patent/CN204597328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529211A (en) * | 2016-02-29 | 2016-04-27 | 吉林瀚丰电气有限公司 | Externally-arranged manual switch-off transmission device of permanent magnet vacuum circuit breaker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160522 |