CN206894109U - A kind of switch cubicle - Google Patents
A kind of switch cubicle Download PDFInfo
- Publication number
- CN206894109U CN206894109U CN201720734073.2U CN201720734073U CN206894109U CN 206894109 U CN206894109 U CN 206894109U CN 201720734073 U CN201720734073 U CN 201720734073U CN 206894109 U CN206894109 U CN 206894109U
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- CN
- China
- Prior art keywords
- switch
- movable part
- switch cubicle
- walk way
- operating walk
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Abstract
The utility model provides a kind of switch cubicle with positive mechanical interlocking.Switch cubicle includes first switch and second switch, switch cubicle has corresponding with the manually operated axle of the manually operated axle and second switch of first switch respectively first manual operating walk way and the second manual operating walk way, movable part is provided with switch cubicle, movable part has the first occlusion part and the second occlusion part that can correspondingly block first manual operating walk way and the second manual operating walk way, there is the first position blocked first manual operating walk way and get out of the way the second manual operating walk way on the active strokes of movable part and block the second manual operating walk way and get out of the way the second place of first manual operating walk way.By the activity of movable part, it can make there was only one in first switch and second switch and can be operated, realize reliable mechanical interlocking.
Description
Technical field
It the utility model is related to a kind of switch cubicle.
Background technology
Dry air is filled in gas ring main unit, it is green, it is that country advocates a kind of switchgear used energetically.Load
Switch cubicle is the gas ring main unit that one of which largely uses, and plays the on-off action of circuit.It is a large amount of in loading switch cabinet to use three
Position switch（That is first switch）And on-load switch（That is second switch）.First switch and second switch include manual operation machine
Structure, manual-operating mechanism have manually operated axle, in use, the Manual operation handle outside needing is connected simultaneously with manually operated axle
Drive operating shaft to rotate, and then corresponding switch is realized divide-shut brake or ground connection operation.During actual use, in order to improve switch cubicle
General safety performance, it is necessary to ensure that second switch can not be operated when operating first switch；Likewise, in operation second
During switch, first switch can not be operated, that is, realize the interlocked operation of first switch and second switch.It is of the prior art
Locking device is usually electric interlock, but electric interlocking installation is complicated, and volume is larger, and security performance is relatively low, is easily occurred
The situation of maloperation, reliability are relatively low.
Utility model content
The purpose of this utility model is to provide a kind of switch cubicle with positive mechanical interlocking.
To achieve the above object, the technical scheme of the utility model switch cubicle is：A kind of switch cubicle, including first switch and
Second switch, switch cubicle have respectively corresponding with the manually operated axle of the manually operated axle and second switch of first switch the
One manual operating walk way and the second manual operating walk way, switch cubicle is interior to be provided with movable part, and movable part, which has to correspond to, block first
The first occlusion part and the second occlusion part of manually operated passage and the second manual operating walk way, have on the active strokes of movable part
There is the first position blocked first manual operating walk way and get out of the way the second manual operating walk way and block the second manual operating walk way
And get out of the way the second place of first manual operating walk way.
Further, the second switch is the switch with stored energy operating mechanism, and the manually operated axle of second switch is
Manual energy storage axle, second switch also include the power output shaft being connected with manual energy storage axle, are moved in switch cubicle and be provided with and can incite somebody to action
The movable part is locked at the latch fitting of first position, and latch fitting has in movement travel and be able to will lived under the driving of power output shaft
Moving part is locked at the locking position of first position and departs from the solution lock-bit of locking with movable part.
Further, be set with the power output shaft can latch fitting described in pushing tow be moved to the top of locking position by unlocking position
Push pedal.
Further, one in the latch fitting and movable part is provided with projection, and another is provided with what is stretched into for projection
Groove.
Further, the movable part is provided with manually operated plate.
Further, movable part is provided with when movable part be located at first position and the second place and switch cubicle indicator hole weight
Close to show the movable part indicator hole of activity in place.
Further, the first switch is three-station, and second switch is that the load with stored energy operating mechanism is opened
Close, switch cubicle is loading switch cabinet.
The beneficial effects of the utility model are：Switch cubicle provided by the utility model, have in switch cubicle and opened with first
The relative first manual operating walk way of manually operated axle closed, also has the second-hand relative with the manually operated axle of second switch
Dynamic operating walk way, sets movable part in switch cubicle, and the first occlusion part on movable part can hide first manual operating walk way
Blocking, the second occlusion part can shelter from the second manual operating walk way, in use, when movable part is located at first position, the
One manual operating walk way is blocked, and the second manual operating walk way is opened, and outside Manual operation handle can be with second switch
Manually operated axle be connected, operate second switch, and the manually operated passage of first switch is blocked, and first switch can not be grasped
Make；When movable part is located at the second place, with situation contrast during first position.By the activity of movable part, can make
There was only one in first switch and second switch to be operated, realize reliable mechanical interlocking.
In the stored energy operating mechanism of second switch, power output shaft can be driven to rotate after the completion of manual energy storage axle energy storage,
Power output shaft promotes latch fitting to be in locking position, and movable part is locked at into first position, makes second switch after in-place closing, the
One switch is in inoperable position, realizes second switch and movable part is locked.
Brief description of the drawings
Fig. 1 is the front view of original state in the utility model switch cubicle embodiment；
Fig. 2 is the rearview for removing load switch operation mechanism part in Fig. 1；
Fig. 3 is the assembling schematic diagram of moving member, latch fitting and push plate in the utility model switch cubicle embodiment；
Fig. 4 is the stereogram of original state in the utility model switch cubicle embodiment；
Fig. 5 is the enlarged drawing at latch fitting in Fig. 4.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of switch cubicle of the present utility model, as shown in Figures 1 to 5, switch cubicle include on-load switch and three
Position switch, on-load switch include load switch operation mechanism, and three-station includes three station operating mechanisms.The present embodiment
In, three station operating mechanisms and load switch operation mechanism are arranged up and down, and three station operating mechanisms are located at on-load switch operation machine
The top of structure.
Three station operating mechanisms include three station operating mechanism installing plates 1 being fixed on switch cabinet body, three stations behaviour
Make to offer the installing plate elongated hole 14 along the left and right directions shown in Fig. 1 in mechanism's installing plate 1, on the lower section edge of installing plate elongated hole 14
Left and right directions is disposed with two support bearing pins 19, and three station manipulation holes 2 are offered in the lower section of support bearing pin 19, can be for three works
Bit manipulation handle penetrates and drives the switching of three-station completion status.Hung on the support bearing pin 19 of three station operating mechanisms
Equipped with moving member 4, center section is provided with flange operation panel 3 on moving member 4, flange operation panel 3 stretches into installing plate elongated hole
In 14, flange operation panel 3 drives moving member 4 to move left and right for staff is manually operated.Moving member 4 is L-shaped platy structure,
Two oval elongated holes 15 are offered on the side of left and right directions extension makes two support bearing pins 19 are corresponding to stretch into, and moving member 4 is entered
Row is oriented to.There are three station shutters 5 in the middle part of the lower edge of moving member 4, under original state, three station shutters 5 can block
Three station manipulation holes 2, three station manipulation handles are prevented to be cut from penetrating in three station manipulation holes 2 to three-station progress state
Change.After mobile moving member 4 gets out of the way three station manipulation holes 2 and penetrates three station manipulation handles, three station manipulation handles can
Three station shutters 5 are prevented to come back to the state shown in Fig. 1.Two are additionally provided with the lower edge of moving member 4 with flange operation panel 3 to prolong
Flange stop catch plate 20 in opposite direction is stretched, block groove is formd between two flange stop catch plates 20.
Moving member 4 also includes the side extended downwardly, and the side has certain development length, can extend to load and open
Close at operating mechanism installing plate 13, the bottom on the side is provided with the larger rectangular slab of width, and U-shaped is offered in the lower end of rectangular slab
Groove 8, the width of U-shaped groove 8, which disclosure satisfy that, passes through operating handle of load switch.
Latch fitting 6 is additionally provided with three station operating mechanism installing plates 1, the moving direction of latch fitting 6 is above-below direction, in three works
Hanging scroll 21 is installed in bit manipulation mechanism's installing plate 1, vertically extending elongated hole 17 is provided with latch fitting 6, latch fitting 6 is installed
Mode on three station operating mechanism installing plates is consistent with the mode of moving member, and its content will not be repeated here.In latch fitting 6
Lower end is provided with flange stressed plate 7, can increase active area of the latch fitting 6 by push plate 10, push plate 10 is easier top upwards
Lock pushing member 6.There is rectangular preiection 16 in the upper end of latch fitting 6, when latch fitting 6 moves up, rectangular preiection 16 can extend into two
In the block groove that flange stop catch plate 20 is formed, locking moving member 4, moving member 4 is prevented to move in left-right direction.
Three spaced apart installing plate indicator holes in left-right direction are offered on three station operating mechanism installing plates 1
11, a moving member indicator hole 18 is also offered in moving member 4, when moving member indicator hole 18 overlaps with installing plate indicator hole 11
Show that moving member 4 moves into place.
Load switch operation mechanism includes load switch operation mechanism installing plate 13, and load switch operation mechanism stores up for spring
Can operating mechanism, load switch operation mechanism installing plate 13 is rotatablely equipped with energy storage axle 9 and power output shaft 12, energy storage axle 9 with
It is driven and is connected between power output shaft 12, after the completion of the energy storage of energy storage axle 9 power output shaft 12 can be driven to rotate, power
The certain angle of output shaft rotation carries out closing operation to on-load switch.During separating brake, by the other machine of spring operating mechanism
Structure reversely drives power output shaft 12 to carry out rotation and realizes sub-switching operation.In the present embodiment, one end in energy storage axle 9 is for connecing
The force side 22 that operating handle of load switch active force is rotated is received, the force side 22 is relative with the rectangular slab of moving member to be set
Put, push plate 10 is provided with power output shaft, rotation stop is installed between push plate 10 and power output shaft 12, in power output shaft
12 can drive push plate 10 to be rotated when rotating, and pushing tow latch fitting 6, the rectangular preiection 16 of latch fitting 6 is extended in block groove.
The specific operation process of the utility model switch cubicle is as follows：It is the schematic diagram of original state as shown in Figure 1, now,
Three-station is in the state of separating brake or ground connection, and on-load switch is in the state of separating brake.When needing to connect circuit, by moving member
4 move to the right or to the left, get out of the way three station manipulation holes 2, and rectangular slab blocks the force side 22 of energy storage axle, blocked energy storage axle
Operating walk way.Three station manipulation handles carry out closing operation, on-load switch after passing through three station manipulation holes to three-station
Operation handle can not operate energy storage axle, prevent from carrying out maloperation to on-load switch, make the powered combined floodgate of three-station, in three stations
When operation handle penetrates three station manipulation holes, due to stop of the three station manipulation handles to three station shutters, the first moving member
The position that three station shutters block three station manipulation holes can not be back to.Realize when operating three-station, on-load switch
Operating mechanism is unable to the interlocking of energy storage.After three-station in-place closing, three station manipulation handles are extracted, make moving member to anti-
Direction is moved, and moving member is in the position that three station shutters block three station manipulation holes, when the indicator hole on moving member and three
Indicator hole on station operating mechanism installing plate shows to move into place when overlapping.Now, three station shutters shelter from three stations
Handle hole, avoid operating three-station, got out of the way the company between operating handle of load switch and energy storage axle force side
Road is connected, operating handle of load switch drives energy storage axle to rotate after passing through U-shaped groove, drives power defeated after the completion of energy storage axle energy storage
Shaft is rotated, and on-load switch is switched to the state of combined floodgate, and power output shaft drives on-load switch to switch to "on" position
While, drive push plate to be rotated, push plate pushes up latch fitting, the rectangular preiection of latch fitting upper end is stretched into moving member
In block groove, the position of moving member is set to keep constant.Realize after operational load switchs combined floodgate and in-place closing, three stations
Switch the interlocking that can not be operated.
During separating brake, rotated backward under the drive of other structures of the power output shaft in spring operating mechanism, push plate with
It is disconnected between latch fitting, latch fitting moves down under Gravitative Loads, and the rectangular preiection of latch fitting makes movement by deviating from block groove
Part can move left and right.After on-load switch separating brake, mobile moving member, three station manipulation holes are got out of the way, three station manipulation holes are entered
Row operation carries out separating brake or ground connection, completes the disconnection of circuit.
Switch cubicle of the present utility model, three-station and on-load switch realize interlocked operation, are grasping staff
When making three-station will not hot line job, enhance security performance.
In the present embodiment, projection is set on latch fitting, groove is set on moving member, in other embodiments, can moved
Groove is set on moving part and set on latch fitting raised.In the present embodiment, three-station is first switch, and on-load switch is
For second switch, in other embodiments, first switch and second switch can be with identical, can also be different, while two switches
Can be other switches in addition to three stations and on-load switch.
In the present embodiment, second switch is the switch with stored energy operating mechanism, and in other embodiments, second switch can
With without stored energy operating mechanism.In the present embodiment, moving member is movable part, and manner is movement, in other embodiments,
The manner of movable part can be to rotate.In the present embodiment, three station shutters are the first occlusion part, U-shaped in rectangular slab
The part of the left and right sides of groove is the second occlusion part.In the present embodiment, energy storage axle is manual energy storage axle, as second switch
Manually operated axle.
When switch cubicle is located at the state shown in Fig. 1, movable part is located at first position, when energy storage axle is relative with U-shaped groove
At once, movable part is located at the second place.In the present embodiment, when the non-energy storage of energy storage axle is completed, latch fitting and the connectionless pass of movable part
System, now, latch fitting are in solution lock-bit, and when the projection of latch fitting is stretched into block groove, latch fitting is in locking position.
In the present embodiment, three station manipulation handles are first by the passage being connected outside switch cubicle with three station operating mechanisms
Manually operated passage, first manual operating walk way include three station manipulation holes, operating handle of load switch by outside switch cubicle with
The connected passage of on-load switch energy storage axle is the second manual operating walk way.In the present embodiment, flange operation panel is as manually operated
Plate.
In the present embodiment, moving member, latch fitting are located on switch cabinet body by three station operating mechanism installing plates, at it
In his embodiment, moving member and latch fitting can be directly installed on switch cabinet body.
Claims (7)
1. a kind of switch cubicle, including first switch and second switch, it is characterised in that：Switch cubicle have respectively with first switch
The manually operated axle of manually operated axle and second switch corresponding first manual operating walk way and the second manual operating walk way, are opened
Close and movable part is provided with cabinet, movable part, which has to correspond to, blocks the first of first manual operating walk way and the second manual operating walk way
Occlusion part and the second occlusion part, have on the active strokes of movable part and block first manual operating walk way and to get out of the way second manual
The first position of operating walk way and block the second manual operating walk way and get out of the way the second place of first manual operating walk way.
2. switch cubicle according to claim 1, it is characterised in that：The second switch is opening with stored energy operating mechanism
Close, the manually operated axle of second switch is manual energy storage axle, and second switch also includes the power output being connected with manual energy storage axle
Axle, mobile in switch cubicle to be provided with the latch fitting that the movable part be locked to first position, latch fitting has in movement travel
Movable part can be locked at the locking position of first position under the driving of power output shaft and depart from the unblock of locking with movable part
Position.
3. switch cubicle according to claim 2, it is characterised in that：Being set with the power output shaft can lock described in pushing tow
Part is moved to the push plate of locking position by unlocking position.
4. switch cubicle according to claim 2, it is characterised in that：One in the latch fitting and movable part be provided with it is convex
Rise, another is provided with for the raised groove stretched into.
5. switch cubicle according to claim 1, it is characterised in that：The movable part is provided with manually operated plate.
6. switch cubicle according to claim 1, it is characterised in that：Movable part be provided with movable part be located at first position with
Overlapped during the second place with switch cubicle indicator hole to show the movable part indicator hole of activity in place.
7. according to the switch cubicle described in claim 1-6 any one, it is characterised in that：The first switch is that three stations are opened
Close, second switch is the on-load switch with stored energy operating mechanism, and switch cubicle is loading switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734073.2U CN206894109U (en) | 2017-06-22 | 2017-06-22 | A kind of switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734073.2U CN206894109U (en) | 2017-06-22 | 2017-06-22 | A kind of switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894109U true CN206894109U (en) | 2018-01-16 |
Family
ID=61316442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720734073.2U Active CN206894109U (en) | 2017-06-22 | 2017-06-22 | A kind of switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086478A (en) * | 2017-06-22 | 2017-08-22 | 河南森源电气股份有限公司 | Switch cubicle |
-
2017
- 2017-06-22 CN CN201720734073.2U patent/CN206894109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086478A (en) * | 2017-06-22 | 2017-08-22 | 河南森源电气股份有限公司 | Switch cubicle |
| CN107086478B (en) * | 2017-06-22 | 2024-06-18 | 河南森源电气股份有限公司 | Switch cabinet |
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