CN207409909U - Breaker secondary plug interlocking gear - Google Patents
Breaker secondary plug interlocking gear Download PDFInfo
- Publication number
- CN207409909U CN207409909U CN201721424950.2U CN201721424950U CN207409909U CN 207409909 U CN207409909 U CN 207409909U CN 201721424950 U CN201721424950 U CN 201721424950U CN 207409909 U CN207409909 U CN 207409909U
- Authority
- CN
- China
- Prior art keywords
- breaker
- secondary plug
- idler wheel
- driver plate
- shaft
- 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
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- Trip Switchboards (AREA)
Abstract
The utility model is related to breaker secondary plug interlocking gears, including switchgear, breaker, male plug, mother socket, secondary plug junction panel, secondary plug latch lever, driver plate, shaft and idler wheel, the secondary plug junction panel is fixed on breaker left and right sides wire casing, is set up in above breaker；The shaft both ends mounting is fixed on secondary plug junction panel；The driver plate is socketed in shaft, can be freely rotated around the shaft；The secondary plug latch lever, idler wheel and driver plate connection are fixed；The back-and-forth motion of breaker drives idler wheel scroll forward and backward, and the mobile drive driver plate of idler wheel rotates around the axis, and movement in a curve is made in the companion of secondary plug latch lever.When breaker reaches operating position, the aviation socket of breaker can not be removed the utility model, reach five anti-requirements of switchgear.
Description
Technical field
The utility model is related to switchgear handcart type breaker linkage structures, specifically disclose a kind of breaker secondary plug
Interlocking gear.
Background technology
In entire high-voltage electric system, the problem of safety problem is crucial, particularly to reach five anti-requirements, when disconnected
When road device is in experimental site, the aviation socket (male plug) on breaker can be inserted successfully from the aviation on switchgear
Seat (mother socket) is removed；When breaker is in operating position, the aviation socket (male plug) on breaker is in the machine of realization
In a state that structure is chain, it is impossible to be removed from the aviation socket (mother socket) on switchgear.
Utility model content
The goal of the invention of the utility model is：A kind of achievable breaker is provided in experimental site to solve problem above
Male plug can be removed freely, and in operating position, male plug cannot be removed, and the breaker secondary plug for meeting five anti-requirements is chain
Mechanism.
The technical solution adopted in the utility model is such：
Breaker secondary plug interlocking gear, including switchgear, breaker, male plug and mother socket, further includes secondary-plug
Head junction panel, secondary plug latch lever, driver plate, shaft and idler wheel, the secondary plug junction panel are fixed on breaker or so
On side line slot, it is set up in above breaker；The shaft both ends mounting is fixed on secondary plug junction panel；The transmission sleeve-board
It is connected in shaft, can be freely rotated around the shaft；The secondary plug latch lever, idler wheel and driver plate connection are fixed；Breaker
It moves back and forth and drives idler wheel scroll forward and backward, the mobile drive driver plate of idler wheel rotates around the axis, and secondary plug latch lever is in company with work
Male plug movement is blocked in movement in a curve.
Further, tension spring is further included, described tension spring one end is connected with driver plate, and the other end connects with secondary plug junction panel
It connects.
Further, the secondary plug latch lever is in hook type.
Further, the transmission plate part is extended downward into above breaker, and idler wheel is fixed on driver plate part knot
On structure.
Further, the elemental height of the idler wheel is less than breaker upper surface height.
Further, the idler wheel is nylon roller.
In conclusion due to the adoption of the above technical scheme, the beneficial effects of the utility model are：
The utility model breaker secondary plug interlocking gear, it is chain by the disengaging movement control secondary plug of breaker
Bar arcuate rotation, when breaker reaches operating position, secondary plug latch lever, which is rotated to male plug, plugs position front end, blocks
Male plug moves；When breaker reaches experimental site, secondary plug rotation is restored to initial position, and male plug can move freely
Plug.
Description of the drawings
Fig. 1 is the structure chart of the utility model；
Fig. 2 is in the experimental state secondary plug latch lever location drawing for breaker described in the utility model；
Fig. 3 is the in running order secondary plug latch lever location drawing of breaker described in the utility model；
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, breaker secondary plug interlocking gear, including switchgear 1, breaker 2, male plug 3 and mother socket
4, secondary plug junction panel 5, secondary plug latch lever 6, driver plate 7, shaft 8, idler wheel 9 and tension spring 10 are further included, it is described secondary
Plug junction panel 5 is fixed on 2 left and right sides wire casing of breaker, is set up in 2 top of breaker；8 both ends of the shaft mounting is fixed
On secondary plug junction panel 5；The driver plate 7 is socketed in shaft 8,8 can be freely rotated around the shaft；The secondary plug connects
Locking bar 6 is in hook type, and its one end is free end, and the other end is connected fixation with driver plate 7；The idler wheel 9 is nylon roller, flexible
And 2 surface of breaker will not be scratched, it is fixed on driver plate 7 and extends downwardly end, as close as breaker 2；Under idler wheel 9
End face elemental height is less than 2 upper surface height of breaker, and mobile turn over ensures to contact with breaker 2 closely in the process；The drawing
10 one end of spring is connected with driver plate 7, and the other end is connected with secondary plug junction panel 5, the effect of tension spring 10 ensure reliable transmission and
The stability of total.
As shown in Fig. 2-3, the back-and-forth motion of breaker 2 drives 10 scroll forward and backward of idler wheel, the mobile drive transmission of idler wheel 10
Plate 78 rotates around the shaft, and secondary plug latch lever 6 in company with movement in a curve is made, (by the paper at place put down in Fig. 1 by secondary plug latch lever 6
Rotated outside towards plane), it blocks male plug 3 and is moved into and out.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. breaker secondary plug interlocking gear, including switchgear, breaker, male plug and mother socket, it is characterised in that：Also wrap
Secondary plug junction panel, secondary plug latch lever, driver plate, shaft and idler wheel are included, the secondary plug junction panel is fixed on disconnected
On the device left and right sides wire casing of road, it is set up in above breaker；The shaft both ends mounting is fixed on secondary plug junction panel；It is described
Driver plate is socketed in shaft, can be freely rotated around the shaft；The secondary plug latch lever, idler wheel and driver plate connection are fixed；
The back-and-forth motion of breaker drives idler wheel scroll forward and backward, and the mobile drive driver plate of idler wheel rotates around the axis, and secondary plug is chain
Bar blocks male plug movement in company with movement in a curve is made.
2. breaker secondary plug interlocking gear according to claim 1, it is characterised in that：Further include tension spring, the drawing
Spring one end is connected with driver plate, and the other end is connected with secondary plug junction panel.
3. breaker secondary plug interlocking gear according to claim 1, it is characterised in that：The secondary plug latch lever
In hook type.
4. breaker secondary plug interlocking gear according to claim 1, it is characterised in that：The transmission plate part is downward
It extends to above breaker, idler wheel is fixed on the driver plate part-structure.
5. breaker secondary plug interlocking gear according to claim 1, it is characterised in that：The elemental height of the idler wheel
Less than breaker upper surface height.
6. breaker secondary plug interlocking gear according to claim 1, it is characterised in that：The idler wheel rolls for nylon
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424950.2U CN207409909U (en) | 2017-10-31 | 2017-10-31 | Breaker secondary plug interlocking gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424950.2U CN207409909U (en) | 2017-10-31 | 2017-10-31 | Breaker secondary plug interlocking gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409909U true CN207409909U (en) | 2018-05-25 |
Family
ID=62408386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424950.2U Expired - Fee Related CN207409909U (en) | 2017-10-31 | 2017-10-31 | Breaker secondary plug interlocking gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728531A (en) * | 2017-10-31 | 2019-05-07 | 向荣集团有限公司 | Breaker secondary plug interlocking gear |
-
2017
- 2017-10-31 CN CN201721424950.2U patent/CN207409909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728531A (en) * | 2017-10-31 | 2019-05-07 | 向荣集团有限公司 | Breaker secondary plug interlocking gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |