CN207397984U - Double-power intelligent ring main unit puts into switch-interlocking device - Google Patents
Double-power intelligent ring main unit puts into switch-interlocking device Download PDFInfo
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- CN207397984U CN207397984U CN201721578717.XU CN201721578717U CN207397984U CN 207397984 U CN207397984 U CN 207397984U CN 201721578717 U CN201721578717 U CN 201721578717U CN 207397984 U CN207397984 U CN 207397984U
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Abstract
The utility model is related to a kind of double-power intelligent ring main units to put into switch-interlocking device, including：Knob assembly and main shaft mounting assembly；With dome structural member and spline fanning strip the alternative of two main shaft states is realized with interlocking linkage plate, 1# operating mechanisms close a floodgate, interlocking linkage plate pushes right side to by 1# fanning strips at this time, cause 2# fanning strips by interlocking linkage plate stop limit, the rotation of 2# operating mechanism main shafts can not be operated and go to the circuit of closing a floodgate, vice versa.The utility model double-power intelligent ring main unit puts into switch-interlocking device, the operating mechanism of double switch connects, make it under any situation of human-machine operation, only it is present with three kinds of normal conditions of 1# combined floodgates, 2# combined floodgates and equal separating brake, is not in 1#, 2# while close a floodgate and its dangerous short trouble state.
Description
Technical field
The utility model is related to dual power supply high-tension switch cabinets, are to be related to a kind of double-power intelligent ring main unit specifically
Put into switch-interlocking device.
Background technology
The duplicate supply looped network cabinet of conventional arrangement two-way inlet wire, the purpose is to provide duplex feeding power supply, normal power supply state
Under, 1# service entrance switch be in "on" position power supply, 2# service entrance switch be off it is spare, if 1# inlet wires break down at this time
Can not normal power supply when, it would be desirable to disconnect this road make 2# service entrance switch close a floodgate power supply so that power system restoration normal power supply state.
The dual-power automatic switching of this situation is realized at present, need to use two above-mentioned electronic K mechanisms and backup auto-activating device,
But two-way operating mechanism is filled in actual application as relatively independent state, without reciprocal interlocking function is mutually restricted, can be missed
Operation makes two-way while in "on" position, this situation is not allow the two power supply short circuit states occurred, we need to set at this time
A kind of interlock is counted, the operating mechanism of this double switch is connected, makes it under any situation of human-machine operation, only meeting
There are three kinds of normal conditions of 1# combined floodgates, 2# combined floodgates and equal separating brake, be not in 1#, 2# while close a floodgate and its dangerous short circuit
Malfunction.
Utility model content
Deficiency in for the above-mentioned prior art, the utility model provide a kind of safe and reliable double-power intelligent ring
Net cabinet puts into switch-interlocking device.
Technical solution adopted in the utility model is：
A kind of double-power intelligent ring main unit puts into switch-interlocking device,
Including：Knob assembly and main shaft mounting assembly；
Knob assembly includes right limit plate；
Right limit plate left end is connected by hinge with being latched the right end of linkage board；
Restoring board is provided with below locking linkage board；
The left end of locking linkage board is connected with left connecting rod right end；
Left connecting rod left end is connected with the right end of left jam plate；
Locking linkage board is provided with locking linkage board location hole；
Travel switch is provided in locking linkage board location hole；
Zola's piece is provided with above locking linkage board；
The right end of Zola's piece is connected by hinge axis with small flap left end；
The right end of small flap is connected by hinge axis with the left end of right pulling-on piece；
Mounting bracket is provided with above Zola's piece；
Mounting bracket hole is provided in the middle part of mounting bracket；
Flashlight fanning strip is provided in mounting bracket hole；
Knob installing plate is provided with above mounting bracket；
Handle-type quarter-turn lock is provided on knob installing plate；
Handle hole stent is provided with guide finger nail hole；
Guide pin is provided in guide finger nail hole；
Handle hole stent is provided with lockhole limiting plate；
Main shaft mounting assembly includes：Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate；
Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate are symmetrical；
The right side of left side spacing limiting plate cutting plate and the left side of right side spacing limiting plate cutting plate are connected to each other；
Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate are respectively arranged with groove；
The docking end face of left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate forms the spacing limiting plate of rectangle
Cutting plate hole；
/V fixed plate is to be provided with the rectangular slab of through hole；
Spacing limiting plate cutting plate is provided with linkage fixed plate in hole；
/V fixed plate is arranged below left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate；
Left side interlocking linkage plate section is arranged on above the spacing limiting plate cutting plate of left side；
Right side interlocking linkage plate section is arranged on above the spacing limiting plate cutting plate of right side；
The left side that the right side of left side interlocking linkage plate section is cut into slices with right side interlocking linkage plate is connected to each other；
Left side lockhole linkage board and right side lockhole linkage board are arranged on left side interlocking linkage plate section and right side interlocking linkage
The top of plate section；
Left side lockhole linkage board and right side lockhole linkage board are staggered；
The left end of left side interlocking linkage plate section is provided with left side interlocking linkage plate orientation hole；
The right end of right side interlocking linkage plate section is provided with right side interlocking linkage plate orientation hole；
Left side spline fanning strip is provided in the interlocking linkage plate orientation hole of left side；
Right side spline fanning strip is provided in the interlocking linkage plate orientation hole of right side；
Left side spline fanning strip and right side spline fanning strip are respectively arranged with connecting hole；
Left side lockhole linkage board left end is provided with left side lockhole linkage board location hole；
Right side lockhole linkage board right end is provided with right side lockhole linkage board location hole；
Right side spline Cam plate in the lockhole linkage board location hole of right side；
Left side spline Cam plate in the lockhole linkage board location hole of left side；
Right side spacing shim is provided with above the spline Cam plate of right side；
It is right that locking yoke plate is provided with above the lockhole linkage board of left side.
The advantageous effect of the utility model compared with the prior art：
The utility model double-power intelligent ring main unit puts into switch-interlocking device, and the operating mechanism of double switch contacts
Come, make it under any situation of human-machine operation, be only present with three kinds of normal conditions of 1# combined floodgates, 2# combined floodgates and equal separating brake, no
It is present with 1#, 2# while close a floodgate and its dangerous short trouble state.
Description of the drawings
Fig. 1 is the structure diagram of the utility model double-power intelligent ring main unit input switch-interlocking device；
Fig. 2 is the 1# operating mechanisms of the utility model double-power intelligent ring main unit input switch-interlocking device and 2# operations
Mechanism is in gate-dividing state structure diagram；
Fig. 3 is that the 1# operating mechanisms of the utility model double-power intelligent ring main unit input switch-interlocking device close a floodgate, 2#
Operating mechanism be in can not "on" position structure diagram；
Fig. 4 is that the utility model double-power intelligent ring main unit input switch-interlocking device is operated with 1# operating mechanisms and 2#
Mechanism principle schematic diagram；
Fig. 5 is that the 1# operating mechanisms of the utility model double-power intelligent ring main unit input switch-interlocking device close a floodgate, 2#
Operating mechanism handle hole push plate is limited the structure diagram of stop locking；
Fig. 6 is that the 1# operating mechanisms of the utility model double-power intelligent ring main unit input switch-interlocking device close a floodgate, 2#
Operating mechanism handle hole push plate is limited the three-dimensional attachment structure schematic diagram of stop locking；
Fig. 7 is that the panel switch knob operation of the utility model double-power intelligent ring main unit input switch-interlocking device is former
Reason figure；
Fig. 8 is the panel switch knob operation knot of the utility model double-power intelligent ring main unit input switch-interlocking device
The three-dimensional attachment structure schematic diagram of structure；
When Fig. 9 is the operation 1# operating mechanisms of the utility model double-power intelligent ring main unit input switch-interlocking device,
2# operating mechanisms can not be inserted into the schematic diagram of handle；
When Figure 10 is the operation 1# operating mechanisms of the utility model double-power intelligent ring main unit input switch-interlocking device,
2# operating mechanisms can not be inserted into the three-dimensional attachment structure schematic diagram of handle.
Critical piece symbol description in attached drawing：
In figure：
1st, fixinig plate
The 2nd, gasket is installed
3rd, mounting bracket
4th, knob installing plate
5th, flashlight fanning strip
6th, handle-type quarter-turn is locked
7th, it is right to be latched yoke plate
8th, guide pin
9th, lockhole limiting plate
10th, handle hole stent
11st, defelctor apron
12nd, it is latched backing plate
13rd, spacing shim
14th, spline Cam plate
15th, lockhole linkage board is right
16th, lockhole linkage board is left
17th, interlocking linkage plate is cut into slices
18th, spline fanning strip
19th, spacing limiting plate cutting plate
20th, link fixed plate
21st, /V fixed plate
22nd, right pulling-on piece
23rd, travel switch
24th, right limit plate
25th, small flap
26th, it is latched linkage board
27th, restoring board
28th, left connecting rod
29th, left jam plate
30th, Zola's piece
96th, operation handle
97th, handle hole push plate
98th, 2# operating mechanisms
99th, 1# operating mechanisms.
Specific embodiment
Referring to the drawings and the utility model is described in detail in embodiment：
Attached drawing 1-10 understands that a kind of double-power intelligent ring main unit puts into switch-interlocking device,
Including：Knob assembly and main shaft mounting assembly；
Knob assembly is anchored on two K device front end stents；The selection that major function operates for realization electric and hand
Alternative when switching and operation handle are inserted into；
Main shaft mounting assembly is installed on gap in the middle part of mechanism operation axis, and when installation need to first remove mechanism front-end of spindle part
After the component is placed on main shaft, torn open part is reinstalled for part, does not influence mechanism original function, by two mechanisms in series, realizes two
The alternative and the interlock of two mechanism handle handle holes that mechanism main shaft closes a floodgate；
Knob assembly includes right limit plate 24；
24 left end of right limit plate is connected by hinge with being latched the right end of linkage board 26；
26 lower section of locking linkage board is provided with restoring board 27；
The left end of locking linkage board 26 is connected with 28 right end of left connecting rod；
28 left end of left connecting rod is connected with the right end of left jam plate 29；
Locking linkage board 26 is provided with locking linkage board location hole；
Travel switch 23 is provided in locking linkage board location hole；
26 top of locking linkage board is provided with Zola's piece 30；
The right end of Zola's piece 30 is connected by hinge axis with small 25 left end of flap；
The right end of small flap 25 is connected by hinge axis with the left end of right pulling-on piece 22；
30 top of Zola's piece is provided with mounting bracket 3；
3 middle part of mounting bracket is provided with mounting bracket hole；
Flashlight fanning strip 5 is provided in mounting bracket hole；
3 top of mounting bracket is provided with knob installing plate 4；
Handle-type quarter-turn lock 6 is provided on knob installing plate 4；
Handle hole stent 10 is provided with guide finger nail hole；
Guide pin 8 is provided in guide finger nail hole；
Handle hole stent is provided with lockhole limiting plate 9；
Main shaft mounting assembly includes：Left side spacing limiting plate cutting plate 191 and right side spacing limiting plate cutting plate 19；
Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate are symmetrical；
The right side of left side spacing limiting plate cutting plate and the left side of right side spacing limiting plate cutting plate are connected to each other；
Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate are respectively arranged with groove；
The docking end face of left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate forms the spacing limiting plate of rectangle
Cutting plate hole；
/V fixed plate 21 is to be provided with the rectangular slab of through hole；
Linkage fixed plate 20 is provided in spacing limiting plate cutting plate hole；
/V fixed plate 21 is arranged below left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate；
Left side interlocking linkage plate section 171 is arranged on 191 top of left side spacing limiting plate cutting plate；
Right side interlocking linkage plate section 17 is arranged on 19 top of right side spacing limiting plate cutting plate；
The right side and the left side of right side interlocking linkage plate section 17 of left side interlocking linkage plate section 171 are connected to each other；
Left side lockhole linkage board 15 and right side lockhole linkage board 16 are arranged on left side interlocking linkage plate section and right side interlocking
The top of linkage board section；
Left side lockhole linkage board 15 and right side lockhole linkage board 16 are staggered；
The left end of left side interlocking linkage plate section 171 is provided with left side interlocking linkage plate orientation hole；
The right end of right side interlocking linkage plate section 17 is provided with right side interlocking linkage plate orientation hole；
Left side spline fanning strip 181 is provided in the interlocking linkage plate orientation hole of left side；
Right side spline fanning strip 18 is provided in the interlocking linkage plate orientation hole of right side；
Left side spline fanning strip and right side spline fanning strip are respectively arranged with connecting hole；
Lockhole linkage board 15 left end in left side is provided with left side lockhole linkage board location hole；
Lockhole linkage board 16 right end in right side is provided with right side lockhole linkage board location hole；
Right side spline Cam plate 14 in the lockhole linkage board location hole of right side；
Left side spline Cam plate 142 in the lockhole linkage board location hole of left side；
Spline Cam plate 14 top in right side is provided with right side spacing shim 13；
Lockhole linkage board 15 top in left side is provided with the locking yoke plate right side 7.
The utility model double-power intelligent ring main unit puts into switch-interlocking device, and the operating mechanism of double switch contacts
Come, make it under any situation of human-machine operation, be only present with three kinds of normal conditions of 1# combined floodgates, 2# combined floodgates and equal separating brake, no
It is present with 1#, 2# while close a floodgate and its dangerous short trouble state.
Dual power supply K mechanisms interlock, is divided into knob assembly and main shaft mounting assembly two parts, is installed on Liang Tai K mechanisms
On.
First portion's knob assembly is anchored on using screw on two K device front end stents.Major function is electric to realize
Alternative when the selection switching of dynamic manual operation and operation handle are inserted into.
Second portion main shaft mounting assembly, is installed on gap in the middle part of mechanism operation axis, and when installation need to first remove mechanism master
After the component is placed on main shaft, torn open part is reinstalled for axis fore-end part, does not influence mechanism original function, by Liang Tai mechanisms
The alternative of two mechanism main shafts combined floodgates and the interlock of two mechanism handle handle holes are realized in series connection.
In two-way operating mechanism main shaft design and installation two-selecting-one linkage structural member (main shaft mounting assembly parts).
It is ingenious to realize two choosings of two main shaft states with " dome " structural member-" spline fanning strip " and " interlocking linkage plate "
One.(operating mechanism divide-shut brake rotational angle is 90 °)
The utility model double-power intelligent ring main unit puts into switch-interlocking apparatus structure principle：
In two-way operating mechanism main shaft design and installation two-selecting-one linkage structural member (main shaft mounting assembly parts).
It is ingenious to realize two choosings of two main shaft states with " dome " structural member-" spline fanning strip " and " interlocking linkage plate "
One.(operating mechanism divide-shut brake rotational angle is 90 °)
Fig. 2 show two-way and is in gate-dividing state, and interlocking linkage plate is in free state at this time, allows any of which
One side main shaft is rotated to closing position.
Fig. 3 show 1# operating mechanisms combined floodgate, and interlocking linkage plate pushes right side to by 1# fanning strips at this time, causes 2# fanning strips
By interlocking linkage plate stop limit, the rotation of 2# operating mechanism main shafts can not be operated and go to the circuit of closing a floodgate.If conversely, think that combined floodgate 2# is returned
Road, which need to rotate 1# operating mechanism main shafts, makes its separating brake, i.e. 1# fanning strips recover position shown in figure one, and can close a floodgate 2# at this time.
As shown in figure 4, the structure is installed on the operating shaft stage casing of operating mechanism.Mechanism operating shaft stage casing must be removed during installation
Part is concealed in more than part, i.e. figure.
Dual fail-safe anti-misoperation structure (main shaft mounting assembly parts) is designed, collocation push-and-pull seesaw structure realizes two
The synchronous locking requirement in dataway operation hole.
As shown in figure 5, to have operated 1# combined floodgates, 2# handle hole push plates are limited stop locking, can not push insertion handle open
Operation, it is ensured that the uniqueness of dual power supply circuit and artificial maloperation.
Manual/electric switch knob (knob assembly parts) is designed, as shown in fig. 7, knob rotation direction electric operating position
When, permission electric operating and remote control operate, and manual operation hole can not be inserted into handle by mechanical latching, this structure and spy
The 2 same handle hole push plate of locking of point.
After the ingenious rotation with fanning strip, if want to push handle hole push plate open, the reaction force to fanning strip is conducted
The principle of fanning strip can not be collinearly stirred with the fanning strip center of circle, realizes latch effect.
The design of knob segmental structure is had also contemplated in manual position rotation direction electrical position, and first locking departs from row again manually
Cheng Kaiguan makes travel switch connect electric operating circuit.This prevents knob in handoff procedure, it is equal to there is manual and electric
Operable error condition.
As shown in figure 9, conceal mounting bracket and knob mounting bracket.
The alternative structure (knob assembly parts) of mechanism handle hole Front-end Design handle insertion
It is ingenious to use seesaw principle, mechanism handle hole baffle is connected as a single entity, makes that there is uniqueness during its operation, two
When road is in gate-dividing state, one can only be selected to remove closing operation, two handles can not be inserted into simultaneously and go to operation two-way mechanism,
It operates and occurs from root preventing error, as shown in Figure 9.
As shown in Figure 10, mounting bracket and knob mounting bracket are concealed.
Claims (1)
1. a kind of double-power intelligent ring main unit puts into switch-interlocking device, it is characterised in that：
Including：Knob assembly and main shaft mounting assembly；
Knob assembly includes right limit plate；
Right limit plate left end is connected by hinge with being latched the right end of linkage board；
Restoring board is provided with below locking linkage board；
The left end of locking linkage board is connected with left connecting rod right end；
Left connecting rod left end is connected with the right end of left jam plate；
Locking linkage board is provided with locking linkage board location hole；
Travel switch is provided in locking linkage board location hole；
Zola's piece is provided with above locking linkage board；
The right end of Zola's piece is connected by hinge axis with small flap left end；
The right end of small flap is connected by hinge axis with the left end of right pulling-on piece；
Mounting bracket is provided with above Zola's piece；
Mounting bracket hole is provided in the middle part of mounting bracket；
Flashlight fanning strip is provided in mounting bracket hole；
Knob installing plate is provided with above mounting bracket；
Handle-type quarter-turn lock is provided on knob installing plate；
Handle hole stent is provided with guide finger nail hole；
Guide pin is provided in guide finger nail hole；
Handle hole stent is provided with lockhole limiting plate；
Main shaft mounting assembly includes：Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate；
Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate are symmetrical；
The right side of left side spacing limiting plate cutting plate and the left side of right side spacing limiting plate cutting plate are connected to each other；
Left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate are respectively arranged with groove；
The docking end face of left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate forms the spacing limiting plate cutting plate of rectangle
Hole；
/V fixed plate is to be provided with the rectangular slab of through hole；
Spacing limiting plate cutting plate is provided with linkage fixed plate in hole；
/V fixed plate is arranged below left side spacing limiting plate cutting plate and right side spacing limiting plate cutting plate；
Left side interlocking linkage plate section is arranged on above the spacing limiting plate cutting plate of left side；
Right side interlocking linkage plate section is arranged on above the spacing limiting plate cutting plate of right side；
The left side that the right side of left side interlocking linkage plate section is cut into slices with right side interlocking linkage plate is connected to each other；
Left side lockhole linkage board and right side lockhole linkage board are arranged on left side interlocking linkage plate section and right side interlocking linkage plate is cut
The top of piece；
Left side lockhole linkage board and right side lockhole linkage board are staggered；
The left end of left side interlocking linkage plate section is provided with left side interlocking linkage plate orientation hole；
The right end of right side interlocking linkage plate section is provided with right side interlocking linkage plate orientation hole；
Left side spline fanning strip is provided in the interlocking linkage plate orientation hole of left side；
Right side spline fanning strip is provided in the interlocking linkage plate orientation hole of right side；
Left side spline fanning strip and right side spline fanning strip are respectively arranged with connecting hole；
Left side lockhole linkage board left end is provided with left side lockhole linkage board location hole；
Right side lockhole linkage board right end is provided with right side lockhole linkage board location hole；
Right side spline Cam plate in the lockhole linkage board location hole of right side；
Left side spline Cam plate in the lockhole linkage board location hole of left side；
Right side spacing shim is provided with above the spline Cam plate of right side；
It is right that locking yoke plate is provided with above the lockhole linkage board of left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578717.XU CN207397984U (en) | 2017-11-23 | 2017-11-23 | Double-power intelligent ring main unit puts into switch-interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578717.XU CN207397984U (en) | 2017-11-23 | 2017-11-23 | Double-power intelligent ring main unit puts into switch-interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397984U true CN207397984U (en) | 2018-05-22 |
Family
ID=62324205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721578717.XU Active CN207397984U (en) | 2017-11-23 | 2017-11-23 | Double-power intelligent ring main unit puts into switch-interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494096A (en) * | 2018-12-30 | 2019-03-19 | 无锡双欢电气有限公司 | A kind of mechanical interlocking operating device of switchgear |
| CN112768273A (en) * | 2021-02-08 | 2021-05-07 | 中通服节能技术服务有限公司 | Multi-switch interlocking device of power distribution cabinet |
-
2017
- 2017-11-23 CN CN201721578717.XU patent/CN207397984U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494096A (en) * | 2018-12-30 | 2019-03-19 | 无锡双欢电气有限公司 | A kind of mechanical interlocking operating device of switchgear |
| CN109494096B (en) * | 2018-12-30 | 2024-04-09 | 无锡双欢电气有限公司 | Mechanical interlocking operation device of switch cabinet |
| CN112768273A (en) * | 2021-02-08 | 2021-05-07 | 中通服节能技术服务有限公司 | Multi-switch interlocking device of power distribution cabinet |
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