CN207409412U - Dual power supply mechanical interlocking structure - Google Patents
Dual power supply mechanical interlocking structure Download PDFInfo
- Publication number
- CN207409412U CN207409412U CN201721440049.4U CN201721440049U CN207409412U CN 207409412 U CN207409412 U CN 207409412U CN 201721440049 U CN201721440049 U CN 201721440049U CN 207409412 U CN207409412 U CN 207409412U
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- China
- Prior art keywords
- slide plate
- power supply
- mechanical interlocking
- huang mechanisms
- dan huang
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Abstract
The utility model discloses a kind of dual power supply mechanical interlocking structures, the first handle hole for operation handle insertion is provided in the first Dan Huang mechanisms, the second handle hole for operation handle insertion is provided in the second Dan Huang mechanisms, the first interlocking mechanism is linkedly set between the first Dan Huang mechanisms and second handle hole, the second interlocking mechanism is linkedly set between the second Dan Huang mechanisms and first handle hole, first interlocking mechanism includes the first slide plate, second interlocking mechanism includes the second slide plate, first slide plate and the first Dan Huang mechanisms linkage setting, second slide plate and the linkage of the second Dan Huang mechanisms are set.The utility model passes through simple interlock, the interlocked control between two power supplys is realized, for one of power supply after combined floodgate, another power supply can not carry out closing operation, effective the occurrence of avoiding dual power supply cyclization, there is high reliability and security.
Description
Technical field
The utility model is related to a kind of interlock, the mechanical interlocking structure between more particularly to a kind of dual power supply.
Background technology
Some existing electrical equipments for the action for being rapidly completed separating brake and closing a floodgate, can be provided with single spring on power supply
Mechanism, single spring structure are divided into hand and electrodynamic type, are provided with what is rotated after being inserted into for operation handle on hand list spring structure
Handle hole.And equipment is caused to power off for a long time after single power supply power-off in order to prevent, the setting of generally use dual power supply.However it adopts
With the setting of dual power supply, can there is a situation where dual power supply cyclization appearance, be likely to result in reverse power supply in looped network, in order to prevent on
It states and happens, it is necessary to design a kind of interlock so that dual power supply is not simultaneously in the state of combined floodgate.
The content of the invention
In view of the deficiencies of the prior art, the utility model proposes a kind of dual power supply mechanical interlocking structure, by simply joining
Lock construction realizes the interlocked control between two power supplys, and after combined floodgate, another power supply can not carry out one of power supply
Closing operation, the occurrence of effectively avoiding dual power supply cyclization, have high reliability and security.
To achieve the above object, the technical solution adopted is that：A kind of dual power supply mechanical interlocking structure, including the first power supply
And second source, first power supply are arranged in the first low-pressure chamber, the second source is arranged in the second low-pressure chamber, described
It is provided with to be rapidly completed the first Dan Huang mechanisms of the first power supply breaking-closing operating, the first Dan Huang mechanisms on first power supply
On be provided with the first handle hole for operation handle insertion, be provided on the second source to be rapidly completed second source point
Second Dan Huang mechanisms of closing operation are provided with the second handle hole for operation handle insertion, institute in the second Dan Huang mechanisms
It states and the first interlocking mechanism is linkedly set between the first Dan Huang mechanisms and second handle hole, the second Dan Huang mechanisms and institute
It stating and the second interlocking mechanism is linkedly set between the first handle hole, first interlocking mechanism includes the first slide plate, and described
Two interlocking mechanisms include the second slide plate, first slide plate and the first Dan Huang mechanisms linkage setting, and when the first power supply
When becoming closing a floodgate from separating brake under the action of the first Dan Huang mechanisms, the first slide plate forms the second handle hole and blocks /V, and first
When power supply becomes separating brake under the action of the first Dan Huang mechanisms from combined floodgate, the first slide plate loses blocks limit to the second handle hole
Position；Second slide plate and the second Dan Huang mechanisms linkage set, and second source under the action of the second Dan Huang mechanisms by separating brake
When becoming closing a floodgate, the second slide plate blocks /V to the formation of the first handle hole, second source under the action of the second Dan Huang mechanisms by
When combined floodgate becomes separating brake, the second slide plate loses blocks /V to the first handle hole.
In said structure, when the first power supply is closed a floodgate in the rotation of the first Dan Huang mechanisms, the first Dan Huang mechanisms drive first to slide
Plate moves so that the first slide plate blocks /V to the formation of the second handle hole so that operation handle is inserted into the second handle hole, can not
Operate the second handle hole so that the second Dan Huang mechanisms can not rotate, so that second source can not close a floodgate.In first single spring machine
When structure is rotated the first power supply separating brake, the first Dan Huang mechanisms drive the first slide plate reverse movement so that the first slide plate is no longer to the
/V is blocked in the formation of two handle holes so that operation handle, which may be inserted into, carries out closing operation in the second handle hole.In second single spring
When second source is closed a floodgate in mechanism rotation, the second Dan Huang mechanisms drive the movement of the second slide plate so that the second slide plate is operated to first
Hole forms and blocks /V so that operation handle is inserted into the first handle hole, can not operate the first handle hole so that first single spring machine
Structure can not rotate, so that the first power supply can not close a floodgate.When the second Dan Huang mechanisms are rotated second source separating brake, second is single
Spring mechanism drives the second slide plate reverse movement so that the second slide plate no longer blocks /V to the formation of the first handle hole so that operation
Handle, which may be inserted into, carries out closing operation in the first handle hole.
Further, first interlocking mechanism further includes the first mechanical interlocking plate, first rotating shaft, first connecting rod, described
The linkage of first mechanical interlocking plate one end is arranged in the first Dan Huang mechanisms, and the first rotating shaft is arranged on first machinery
The interlock plate other end, described first connecting rod one end are fixedly connected with first slide plate, and the other end links with the first rotating shaft
Cooperation, the first connecting rod is provided with one end that first rotating shaft is linked prevents what first connecting rod from departing from from first rotating shaft
First backing pin.
In said structure, the first mechanical interlocking plate and the first Dan Huang mechanisms link, while rotating the first Dan Huang mechanisms, the
One mechanical interlocking plate is rotated with the rotation of the first Dan Huang mechanisms, when the first mechanical interlocking plate rotates, passes through first turn
Axis drives first connecting rod movement, so as to which the first slide plate being fixed on first connecting rod be driven to move, realizes interlock.If
The purpose for putting the first backing pin is to prevent first connecting rod from deviating from when movement from first rotating shaft so that the first interlocking mechanism can
Steadily to work.
Further, it is logical that be set in the first Dan Huang mechanisms first is provided on the first mechanical interlocking plate
Hole is provided with inwardly protruded first double wedge in the first through hole, is provided in the first Dan Huang mechanisms and described first
Matched first groove of double wedge.
In said structure, the first mechanical interlocking sleeve-board is located in the first Dan Huang mechanisms, passes through the first double wedge and the first groove
Realize interlocking, when the first Dan Huang mechanisms rotate, the first mechanical interlocking plate can be reliablely and stablely with first single spring machine
Structure rotates.
Further, second interlocking mechanism further includes the second mechanical interlocking plate, the second shaft, second connecting rod, described
The linkage of second mechanical interlocking plate one end is arranged in the second Dan Huang mechanisms, and second shaft is arranged on second machinery
The interlock plate other end, described second connecting rod one end are fixedly connected with second slide plate, and the other end links with second shaft
One end that cooperation, the second connecting rod and the second shaft are linked, which is provided with, prevents what second connecting rod from departing from from the second shaft
Second backing pin.
In said structure, the second mechanical interlocking plate and the second Dan Huang mechanisms link, while rotating the second Dan Huang mechanisms, the
Two mechanical interlocking plates are rotated with the rotation of the second Dan Huang mechanisms, when the second mechanical interlocking plate rotates, pass through second turn
Axis drives second connecting rod movement, so as to which the second slide plate being fixed on second connecting rod be driven to move, realizes interlock.If
The purpose for putting the second backing pin is to prevent second connecting rod from deviating from when movement from the second shaft so that the second interlocking mechanism can
Steadily to work.
Further, it is logical that be set in the second Dan Huang mechanisms second is provided on the second mechanical interlocking plate
Hole is provided with inwardly protruded second double wedge in second through hole, is provided in the second Dan Huang mechanisms and described second
Matched second groove of double wedge.
In said structure, the second mechanical interlocking sleeve-board is located in the second Dan Huang mechanisms, passes through the second double wedge and the second groove
Realize interlocking, when the second Dan Huang mechanisms rotate, the second mechanical interlocking plate can be reliablely and stablely with second single spring machine
Structure rotates.
Further, the second mounting base for being useful for the second slide plate of installation is fixedly installed in first low-pressure chamber, it is described
Second slide plate slides are arranged in second mounting base.
Further, the second sliding slot is provided on second slide plate, is provided with spacer pin in second mounting base, institute
Spacer pin is stated to be engaged to form the /V to second slide plate or so sliding with the second sliding slot.
In said structure, the second slide plate is arranged in the second mounting base, by the cooperation of the second sliding slot and the second spacer pin,
Limit the moving direction of the second slide plate so that the second slide plate can only translate left and right in the second mounting base, so that second
Slide plate can be realized steadily and the first handle hole is blocked.
Further, the first mounting base for being useful for the first slide plate of installation is fixedly installed in second low-pressure chamber, it is described
First slide plate slides are arranged in first mounting base.
Further, the first sliding groove is provided on first slide plate, is provided with spacer pin in first mounting base, institute
Spacer pin is stated to be engaged to form the /V to first slide plate or so sliding with the first sliding groove.
In said structure, the first slide plate is arranged in the first mounting base, by the cooperation of the first sliding groove and the first spacer pin,
Limit the moving direction of the first slide plate so that the first slide plate can only translate left and right in the first mounting base, so that first
Slide plate can be realized steadily and the first handle hole is blocked.
Description of the drawings
Attached drawing 1 is two power supplys of the present embodiment all in the state diagram of separating brake；
Attached drawing 2 is the first interlocking mechanism of the present embodiment schematic diagram；
Attached drawing 3 is another angle schematic diagram of the first interlocking mechanism of the present embodiment；
Attached drawing 4 is the second interlocking mechanism of the present embodiment schematic diagram；
Attached drawing 5 is another angle schematic diagram of the second interlocking mechanism of the present embodiment；
Attached drawing 6 is the present embodiment the first mechanical interlocking plate front view；
Attached drawing 7 is the present embodiment the second mechanical interlocking plate front view；
Attached drawing 8 is in the state diagram closed a floodgate for the first power supply of the present embodiment；
Attached drawing 9 is in the state diagram closed a floodgate for the present embodiment second source；
First power supply 1, second source 2, the first low-pressure chamber 3, the second low-pressure chamber 4, first 5, second single spring machine of Dan Huang mechanisms
Structure 6, the first interlocking mechanism 7, the second interlocking mechanism 8, spacer pin 9
First handle hole 51, the second handle hole 61, the first slide plate 71, the first mechanical interlocking plate 72, first rotating shaft 73, first
Connecting rod 74, the first backing pin 75, the first mounting base 76, the second slide plate 81, the second mechanical interlocking plate 82, the second shaft 83, second connect
Bar 84, the second backing pin 85, the second mounting base 86,
The first sliding groove 711, first through hole 721, the first double wedge 722, the first groove 723, the second sliding slot 811, the second through hole
821st, the second double wedge 822, the second groove 823.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is specifically described.
From attached drawing, the utility model is a kind of dual power supply mechanical interlocking structure, including the first power supply 1 and second source
2, first power supply 1 is arranged in the first low-pressure chamber 3, and the second source 2 is arranged in the second low-pressure chamber 4, and described first
It is provided with to be rapidly completed the first Dan Huang mechanisms 5 of 1 breaking-closing operating of the first power supply, the first Dan Huang mechanisms 5 on power supply 1
On be provided with the first handle hole 51 for operation handle insertion, be provided on the second source 2 to be rapidly completed the second electricity
Second Dan Huang mechanisms 6 of 2 breaking-closing operating of source are provided with the second behaviour for operation handle insertion in the second Dan Huang mechanisms 6
Make hole 61, be linkedly set with the first interlocking mechanism 7 between the first Dan Huang mechanisms 5 and second handle hole 61, described
The second interlocking mechanism 8 is linkedly set between two Dan Huang mechanisms 6 and first handle hole 51.
First interlocking mechanism 7 includes the first slide plate 71, the first mechanical interlocking plate 72, first rotating shaft 73, first and connects
Bar 74,72 one end of the first mechanical interlocking plate linkage are arranged in the first Dan Huang mechanisms 5, the first mechanical interlocking plate
The first through hole 721 being set in the first Dan Huang mechanisms 5 is provided on 72, is provided in the first through hole 721 inwardly
First double wedge 722 of protrusion is provided with and 722 matched first groove of the first double wedge in the first Dan Huang mechanisms 5
723.The first rotating shaft 73 is arranged on 72 other end of the first mechanical interlocking plate, described 74 one end of first connecting rod and described the
One slide plate 71 is fixedly connected, and the other end is linked with the first rotating shaft 73, the first connecting rod 74 and first rotating shaft 73
One end of dynamic cooperation is provided with the first backing pin 75 for preventing first connecting rod 74 from departing from from first rotating shaft 73.When the first power supply 1 exists
When becoming closing a floodgate from separating brake under the action of the first Dan Huang mechanisms 5, the first slide plate 71 blocks /V to the formation of the second handle hole 61, the
When one power supply 1 becomes separating brake under the action of the first Dan Huang mechanisms 5 from combined floodgate, the first slide plate 71 is lost to the second handle hole 61
Block /V.
Second interlocking mechanism 8 includes the second slide plate 81, the second mechanical interlocking plate 82, the second shaft 83, second and connects
Bar 84,82 one end of the second mechanical interlocking plate linkage are arranged on the second Dan Huang mechanisms 6, the second mechanical interlocking plate 82
On be provided with the second through hole 821 being set in the second Dan Huang mechanisms 6, be provided in second through hole 821 to convex
The second double wedge 822 risen is provided with and 822 matched second groove of the second double wedge in the second Dan Huang mechanisms 6
823.Second shaft 83 is arranged on 82 other end of the second mechanical interlocking plate, described 84 one end of second connecting rod and described the
Two slide plates 81 are fixedly connected, and the other end is linked with second shaft 83,84 and second shaft 83 of second connecting rod
One end of dynamic cooperation is provided with the second backing pin 85 for preventing second connecting rod 84 from departing from from the second shaft 83.When second source 2 exists
When becoming closing a floodgate from separating brake under the action of the second Dan Huang mechanisms 3, the second slide plate 81 blocks /V to the formation of the first handle hole 51, the
When two power supplys 2 become separating brake under the action of the second Dan Huang mechanisms 6 from combined floodgate, the second slide plate 81 is lost to the first handle hole 51
Block /V.
In first low-pressure chamber 3 fixed setting be useful for installation the second slide plate 81 the second mounting base 86, described second
Slide plate 81 is slidably arranged in second mounting base 86.It is provided with the second sliding slot 811 on second slide plate 81, described second
Spacer pin 9 is provided in mounting base 86, the spacer pin 9 is engaged to be formed with the second sliding slot 811 and second slide plate 81 or so is slided
The /V of shifting.
In second low-pressure chamber 4 fixed setting be useful for installation the first slide plate 71 the first mounting base 76, described first
Slide plate 71 is slidably arranged in first mounting base 76.It is provided with the first sliding groove 711 on first slide plate 71, described first
Spacer pin 9 is provided in mounting base 76, the spacer pin 9 is engaged to be formed with the first sliding groove 711 and first slide plate 71 or so is slided
The /V of shifting.
The above embodiments are only the preferred embodiment of the utility model, it is impossible to the right of the utility model is limited with this
Scope, therefore, according to the equivalent variations that present utility model application the scope of the claims is made, such as using similar technique, similar structures
Equivalent product still belongs to the scope that the utility model is covered.
Claims (9)
1. a kind of dual power supply mechanical interlocking structure, including the first power supply and second source, it is low that first power supply is arranged on first
In pressure chamber, the second source is arranged in the second low-pressure chamber, is provided with to be rapidly completed the first electricity on first power supply
First Dan Huang mechanisms of source breaking-closing operating are provided with the first operation for operation handle insertion in the first Dan Huang mechanisms
Hole, is provided with to be rapidly completed the second Dan Huang mechanisms of second source breaking-closing operating on the second source, and described second
The second handle hole for operation handle insertion is provided in Dan Huang mechanisms, it is characterised in that：The first Dan Huang mechanisms with it is described
The first interlocking mechanism is linkedly set between second handle hole, is linked between the second Dan Huang mechanisms and first handle hole
The second interlocking mechanism is provided with, first interlocking mechanism includes the first slide plate, and second interlocking mechanism includes second
Slide plate, first slide plate and the first Dan Huang mechanisms linkage setting, and when the first power supply is in the effect of the first Dan Huang mechanisms
Under from separating brake become close a floodgate when, the first slide plate to the second handle hole formation block /V, the first power supply is in the first Dan Huang mechanisms
When becoming separating brake from combined floodgate under effect, the first slide plate loses blocks /V to the second handle hole；Second slide plate and second
Dan Huang mechanisms linkage set, and second source under the action of the second Dan Huang mechanisms from separating brake become close a floodgate when, the second slide plate pair
/V is blocked in the formation of first handle hole, and when second source becomes separating brake under the action of the second Dan Huang mechanisms from combined floodgate, second slides
Plate loses blocks /V to the first handle hole.
2. dual power supply mechanical interlocking structure according to claim 1, it is characterised in that：First interlocking mechanism further includes
One mechanical interlocking plate, first rotating shaft, first connecting rod, the first mechanical interlocking plate one end linkage are arranged on described first single spring machine
On structure, the first rotating shaft is arranged on the first mechanical interlocking plate other end, and described first connecting rod one end is slided with described first
Plate is fixedly connected, and the other end is linked with the first rotating shaft, one end that the first connecting rod is linked with first rotating shaft
It is provided with the first backing pin for preventing first connecting rod from departing from from first rotating shaft.
3. dual power supply mechanical interlocking structure according to claim 2, it is characterised in that：It is set on the first mechanical interlocking plate
The first through hole being set in the first Dan Huang mechanisms is useful for, inwardly protruded first double wedge is provided in the first through hole,
It is provided in the first Dan Huang mechanisms and matched first groove of first double wedge.
4. dual power supply mechanical interlocking structure according to claim 1 or claim 2, it is characterised in that：Second interlocking mechanism also wraps
The second mechanical interlocking plate, the second shaft, second connecting rod are included, it is single that the second mechanical interlocking plate one end linkage is arranged on described second
In spring mechanism, second shaft is arranged on the second mechanical interlocking plate other end, described second connecting rod one end and described the
Two slide plates are fixedly connected, and the other end is linked with second shaft, what the second connecting rod and the second shaft were linked
One end is provided with the second backing pin for preventing second connecting rod from departing from from the second shaft.
5. dual power supply mechanical interlocking structure according to claim 4, it is characterised in that：It is set on the second mechanical interlocking plate
The second through hole being set in the second Dan Huang mechanisms is useful for, inwardly protruded second double wedge is provided in second through hole,
It is provided in the second Dan Huang mechanisms and matched second groove of second double wedge.
6. dual power supply mechanical interlocking structure according to claim 1, it is characterised in that：It is fixedly installed in first low-pressure chamber
The second mounting base of the second slide plate of installation is useful for, second slide plate slides are arranged in second mounting base.
7. dual power supply mechanical interlocking structure according to claim 6, it is characterised in that：Second is provided on second slide plate
Sliding slot, is provided with spacer pin in second mounting base, the spacer pin be engaged with the second sliding slot to be formed it is left to the second slide plate
The /V of right sliding.
8. according to the dual power supply mechanical interlocking structure of claim 1 or 6, it is characterised in that：It is fixed in second low-pressure chamber
It is provided with for installing the first mounting base of the first slide plate, first slide plate slides are arranged in first mounting base.
9. dual power supply mechanical interlocking structure according to claim 8, it is characterised in that：First is provided on first slide plate
Sliding slot, is provided with spacer pin in first mounting base, the spacer pin be engaged with the first sliding groove to be formed it is left to the first slide plate
The /V of right sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440049.4U CN207409412U (en) | 2017-11-01 | 2017-11-01 | Dual power supply mechanical interlocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440049.4U CN207409412U (en) | 2017-11-01 | 2017-11-01 | Dual power supply mechanical interlocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409412U true CN207409412U (en) | 2018-05-25 |
Family
ID=62317832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721440049.4U Expired - Fee Related CN207409412U (en) | 2017-11-01 | 2017-11-01 | Dual power supply mechanical interlocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409412U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-11-01 CN CN201721440049.4U patent/CN207409412U/en not_active Expired - Fee Related
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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 No.4, dawi Road, Xinqiao street, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: XINJI ELECTRIC APPLIANCE Co.,Ltd. Address before: Ouhai District of Zhejiang Province, Wenzhou City, 325000 new high tech Industrial Park, Dave Road No. 4 Patentee before: WENZHOU XINJI ELECTRIC Co.,Ltd. |
|
| 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: 20180525 Termination date: 20211101 |