CN207676823U - A kind of interlock control apparatus - Google Patents
A kind of interlock control apparatus Download PDFInfo
- Publication number
- CN207676823U CN207676823U CN201721731371.2U CN201721731371U CN207676823U CN 207676823 U CN207676823 U CN 207676823U CN 201721731371 U CN201721731371 U CN 201721731371U CN 207676823 U CN207676823 U CN 207676823U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- tension spring
- looping pit
- gear
- control apparatus
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of interlock control apparatus, including bottom plate, it is characterized in that, the bottom plate back side is equipped with the junction panel that can be moved up and down, junction panel is equipped with upper looping pit, lower looping pit and the tension spring between upper looping pit and lower looping pit, and bottom plate front is equipped with gear and the left and right lock positioned at gear both sides；Geared sleeve is in one end of three station manipulation axis, and three station manipulation axis one end pass through bottom plate from the upper looping pit of junction panel stretch out, first bearing is fixed on across lower looping pit on bottom plate, left and right lock lower end is rotatablely connected by second bearing and bottom plate, upper end is inserted between the broach of gear, and middle part is connect with the both ends of tension spring by riveting column across bottom plate respectively；The utility model is by interlock control apparatus, the faulty operation that can prevent three-station from being carried out in the case where killer switch closes a floodgate, and can be applied in most of compact-sized ring main units.
Description
Technical field
The utility model is related to a kind of control device, especially a kind of interlock control apparatus belongs to electric substation's power equipment
Technical field.
Background technology
In power transmission and distribution, for ring main unit due to small, function is complete, is set using widest electric power in electric substation and enterprise
It is standby, it is the direction developed in power transmission and distribution.Ring main unit not only covers the various distribution requirements of feed, metering and contact, it is necessary to
Equal conditions lower volume is small by 1/3., to reach safe and efficient, also realizes various functions in smaller space, it is desirable in structure
On have new breakthrough and invention.Currently, due to, mostly using rotary motion structure, having on various three position mechanisms in the market
Much chain excessively complicated or less reliable, breaker open operation and combined floodgates between three position mechanism and breaker mechanism, often
Maloperation occurs, hidden danger is brought to the safe operation of equipment.
Invention content
The purpose of this utility model is the safety problem for the operation of three Switch of working position of ring main unit, provides three stations of one kind and opens
Closing can prevent three-station from existing with the interlock control apparatus of vacuum circuit breaker operating mechanism by the interlock control apparatus
The faulty operation that killer switch carries out in the case of closing a floodgate, and can be applied in most of compact-sized ring main units.
For the above technical purpose of realization, the technical solution adopted in the utility model is：A kind of interlock control apparatus, including bottom
Plate, which is characterized in that the bottom plate back side is equipped with the junction panel that can be moved up and down, and the junction panel is equipped with upper annular
Hole, lower looping pit and the tension spring between upper looping pit and lower looping pit, the bottom plate front are equipped with gear and are located at tooth
Take turns the left lock of both sides and right lock；The geared sleeve is in one end of three station manipulation axis, and one end of three station manipulation axis is worn
It crosses bottom plate to stretch out from the upper looping pit of junction panel, first bearing is fixed on across lower looping pit on bottom plate, left lock and right lock
Lower end is rotatablely connected by second bearing and bottom plate, and upper end is inserted between the broach of gear, and middle part passes through riveting column
It is connect respectively with the both ends of tension spring across bottom plate, and riveting column can move left and right in bottom plate, the tension spring and junction panel two
Slideslip connects.
Further, set on the bottom plate there are two rivet post holes, the riveting column pass through riveting post holes, one end respectively with
It is fixedly connected in the middle part of left lock, right lock, the other end is fixedly connected with the both ends of tension spring respectively.
Further, the diameter of the riveting post holes is more than the diameter of riveting column.
Further, the both sides of the junction panel are respectively provided with the sloping slideway of tool, the riveting column and tension spring connecting pin
Equipped with annular groove, the junction panel matches the stretching or contraction that tension spring is realized in sliding by slideway with annular groove.
Further, the upper end of the left lock and right lock is equipped with hooked projection, and the hooked projection is inserted into tooth
Between the broach of wheel, the rotation for preventing gear.
Further, the tension spring 7 is between three station manipulation axis 6 and second bearing 12.
From the above, it can be seen that the utility model has technical effect that：
1）The utility model can effectively prevent three-station to exist by the mutual cooperation between lock, tension spring and junction panel
The maloperation carried out in the case of breaker closing；
2）The utility model only need on a small quantity simple part can realize anti-error chain, and it is tight to can be applied to most table structure
In the ring main unit to gather.
Description of the drawings
Fig. 1 is the positive structural schematic diagram of device under the utility model breaker open operation state.
Fig. 2 is the structural schematic diagram at the device back side under the utility model breaker open operation state.
Fig. 3 is the positive structural schematic diagram of device under the utility model breaker closing state.
Fig. 4 is the structural schematic diagram at the device back side under the utility model breaker closing state.
Fig. 5 is the utility model side structure schematic view.
Reference sign：The right lock of 1- gears, 2-, the left locks of 3-, 4- first bearings, 5- junction panels, 51- slideways, 6-
Looping pit, 12- under three station manipulation axis, 7- tension springs, 71- annular grooves, 8- bottom plates, 9- riveting columns, the upper looping pits of 10-, 11-
Two bearings.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
With reference to the accompanying drawings shown in 1 ~ 5, a kind of interlock control apparatus, including bottom plate 8, which is characterized in that pacify at 8 back side of the bottom plate
Equipped with the junction panel 5 that can be moved up and down, the junction panel 5 is equipped with upper looping pit 10, lower looping pit 11 and is located at upper annular
Tension spring 7 between hole 10 and lower looping pit 11,8 front of the bottom plate are equipped with gear 1 and the left lock 3 positioned at 1 both sides of gear
With right lock 2；The gear 1 is sleeved on one end of three station manipulation axis 6, and one end of three station manipulation axis 6 passes through bottom plate 8 from even
The upper looping pit 10 of jam plate 5 stretches out, and first bearing 4 is fixed on across lower looping pit 11 on bottom plate 8, under left lock 3 and right lock 2
End is rotatablely connected by second bearing 12 and bottom plate 8, and upper end is inserted between the broach of gear 1, and middle part passes through riveting
Column 9 is connect with the both ends of tension spring 7 respectively across bottom plate 8, and riveting column 9 can move left and right in bottom plate 8, the tension spring 7 with
5 both sides of junction panel are slidably connected, and between three station manipulation axis 6 and second bearing 12；Specifically, the junction panel 5
Both sides are respectively provided with the sloping slideway 51 of tool, and the riveting column 9 is equipped with annular groove 71, the junction panel 5 with 7 connecting pin of tension spring
The stretching or contraction of sliding realization tension spring 7 are matched with annular groove 71 by slideway 51, it is real as junction panel 5 moves up and down
Existing three station manipulation axis 6 move up and down in upper looping pit 10, and first bearing 4 moves up and down in lower looping pit 11.
Set on the bottom plate 8 there are two rivet post holes, the riveting column 9 pass through riveting post holes, one end respectively with left lock
3, the middle part of right lock 2 is fixedly connected, and the other end is fixedly connected with the both ends of tension spring 7 respectively, and the diameter for riveting post holes is more than
The diameter of riveting column 9 enables the freely activity in riveting post holes of riveting column 9, and the angle for limiting lock rotation, described
The upper end of left lock 3 and right lock 2 is equipped with hooked projection, and under the action of tension spring 7, lock rotation, hook are driven by riveting column 9
Shape protrusion is inserted between the broach of gear 1, the rotation for preventing gear 1.
Utility model works principle：
As depicted in figs. 1 and 2, in the initial state, breaker is in gate-dividing state, and at this moment tension spring 7 is located at 5 ruler of junction panel
Very little wide place, be in tensional state, the riveting column 9 at 7 both ends of tension spring is apart from each other, it is left lock 3 and it is right lock 2 tension spring 7 pulling force
Under, it rotating by a certain angle far from gear 1 so that the protrusion on left lock 3 and right lock 2 is detached from the rotary area of gear 1, this
When, three station manipulation axis 6 can be with 1 arbitrary rotation process of moving gear；
As shown in Figure 3 and Figure 4, when breaker closing, after junction panel 5 drives via breaker closing, junction panel 5 is upward
Movement, the junction panel 5 match sliding with the annular groove 71 of riveting column 9 by slideway 51, tension spring 7 are made to move on slope
（The narrow place of 5 size of junction panel）, at this time under the pulling force of tension spring 7, left lock 3 and right lock 2 rotate by a certain angle close to gear 1,
The protrusion on 1 top of gear can be engaged on broach, the both sides that left lock 3 and right lock 2 are distributed in gear 1,1 any direction of gear
Rotation can by the constraint latched, as long as to realize breaker close a floodgate, three stations, that is, inoperable.
The utility model and embodiments thereof are described above, description is not limiting, shown in attached drawing
Also it is one of the embodiment of the utility model, actual structure is not limited to this.If the ordinary skill people of this field
Member is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and the technical solution
Similar frame mode and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of interlock control apparatus, including bottom plate（8）, which is characterized in that the bottom plate（8）The back side be equipped with can on move down
Dynamic junction panel（5）, the junction panel（5）It is equipped with upper looping pit（10）, lower looping pit（11）And it is located at upper looping pit（10）
With lower looping pit（11）Between tension spring（7）, the bottom plate（8）Front is equipped with gear（1）And it is located at gear（1）A left side for both sides
Lock（3）With right lock（2）；The gear（1）It is sleeved on three station manipulation axis（6）One end, and three station manipulation axis（6）One
End is across bottom plate（8）From junction panel（5）Upper looping pit（10）It stretches out, first bearing（4）Across lower looping pit（11）It is fixed on
Bottom plate（8）On, left lock（3）With right lock（2）Lower end passes through second bearing（12）With bottom plate（8）Rotation connection, upper end energy
Enough it is inserted into gear（1）Broach between, middle part passes through riveting column（9）Across bottom plate（8）Respectively with tension spring（7）Both ends connect
It connects, and riveting column（9）It can be in bottom plate（8）It inside moves left and right, the tension spring（7）With junction panel（5）Both sides are slidably connected.
2. a kind of interlock control apparatus according to claim 1, it is characterised in that：The bottom plate（8）On set there are two riveting
Connect post holes, the riveting column（9）Across riveting post holes, one end respectively with left lock（3）, right lock（2）Middle part be fixedly connected,
The other end respectively with tension spring（7）Both ends be fixedly connected.
3. a kind of interlock control apparatus according to claim 2, it is characterised in that：The diameter of the riveting post holes is more than riveting
Connect column（9）Diameter.
4. a kind of interlock control apparatus according to claim 1, it is characterised in that：The junction panel（5）Both sides are respectively provided with
Has sloping slideway（51）, the riveting column（9）With tension spring（7）Connecting pin is equipped with annular groove（71）, the junction panel（5）
Pass through slideway（51）With annular groove（71）It matches sliding and realizes tension spring（7）Stretching or contraction.
5. a kind of interlock control apparatus according to claim 1, it is characterised in that：The left lock（3）With right lock（2）
Upper end be equipped with hooked projection, the hooked projection is inserted into gear（1）Broach between, for preventing gear（1）Turn
It is dynamic.
6. a kind of interlock control apparatus according to claim 1, it is characterised in that：The tension spring（7）It is grasped positioned at three stations
Make axis（6）And second bearing（12）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731371.2U CN207676823U (en) | 2017-12-12 | 2017-12-12 | A kind of interlock control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731371.2U CN207676823U (en) | 2017-12-12 | 2017-12-12 | A kind of interlock control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676823U true CN207676823U (en) | 2018-07-31 |
Family
ID=62969190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731371.2U Withdrawn - After Issue CN207676823U (en) | 2017-12-12 | 2017-12-12 | A kind of interlock control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833770A (en) * | 2017-12-12 | 2018-03-23 | 博耳(无锡)电力成套有限公司 | A kind of interlock control apparatus |
-
2017
- 2017-12-12 CN CN201721731371.2U patent/CN207676823U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833770A (en) * | 2017-12-12 | 2018-03-23 | 博耳(无锡)电力成套有限公司 | A kind of interlock control apparatus |
| CN107833770B (en) * | 2017-12-12 | 2020-01-17 | 博耳(无锡)电力成套有限公司 | Interlocking control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180731 Effective date of abandoning: 20200117 |