CN207503860U - A kind of transmission mechanism of high-voltage combined electrical apparatus - Google Patents
A kind of transmission mechanism of high-voltage combined electrical apparatus Download PDFInfo
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- CN207503860U CN207503860U CN201721544895.0U CN201721544895U CN207503860U CN 207503860 U CN207503860 U CN 207503860U CN 201721544895 U CN201721544895 U CN 201721544895U CN 207503860 U CN207503860 U CN 207503860U
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- separating brake
- plate
- separating
- electrical apparatus
- fuse
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Abstract
The utility model discloses a kind of transmission mechanisms of high-voltage combined electrical apparatus, including housing, electronic separating brake transmission component is provided in the housing, manual brake separating transmission component, fuse ram separating brake transmission component and separating brake realize component, the separating brake realizes that component includes bottom plate, tripping spring, separating brake plate, moving contact and static contact corresponding with moving contact, mounting bracket is fixed on the bottom plate, separating brake plate is rotatablely equipped on mounting bracket and for movable contact to be kept to keep the holding mechanism touched with stationary contact, tripping spring is connected with below the separating brake plate left-hand end, tripping spring bottom end is connect with bottom plate, the separating brake plate right-hand end is connect by bindiny mechanism with the moving contact in housing.The structure design of the utility model is reasonable, realizes that each separating brake transmission component acts on same separating brake and realizes on component, and each separating brake transmission component cooperates that cooperation is more excellent, and drive mechanism is simpler.
Description
Technical field
The utility model is related to high voltage combined electrical apparatus technical field, specially a kind of driver of high-voltage combined electrical apparatus
Structure.
Background technology
The combined electrical apparatus of voltage levels, transmission mechanism functionally can be analyzed to electric switch-on transmission system, electronic
Separating brake transmission system, manual brake separating transmission system, fuse ram separating brake transmission system, both phase between different transmission systems
It is mutually independent, and cooperate.Electric switch-on transmission system and electronic separating brake transmission system are by converting electrical energy into electromagnetic energy, band
Dynamic transmission system simultaneously activates it the main contact of combined electrical apparatus is opened or closed；Manual brake separating transmission system is passes through people
The mode of power operation drives transmission system and it is activated with the main contact of urgent open combinations electric appliance；Fuse ram
Separating brake transmission system triggers transmission system and it is activated with the main contact of open combinations electric appliance after ram action.
Although currently known transmission mechanism meets the combined floodgate of combined electrical apparatus and separating brake function to a certain extent, it
In terms of performance and manufacturing cost not be entirely satisfactory.
At present, electronic separating brake transmission system, manual brake separating transmission system and fuse ram separating brake transmission system exist
In design often using independent design, it is individually packaged by the way of, it is not excellent enough to cooperate cooperation, and the increasing of amount of parts
Add the increase for resulting in manufacture cost.
And fuse ram separating brake transmission system is often press-fitted using multiple component and coordinates setting for torsionspring reset
There is the defects of assembling is numerous and diverse, reliability is low using upper in meter scheme.
Utility model content
The purpose of this utility model is to provide a kind of electronic separating brake transmission system, manual brake separating transmission system, fuses
Ram separating brake transmission system cooperates the transmission mechanism for coordinating more excellent high-voltage combined electrical apparatus, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：
A kind of transmission mechanism of high-voltage combined electrical apparatus, including housing, be provided in the housing electronic separating brake transmission component,
Manual brake separating transmission component, fuse ram separating brake transmission component and separating brake realize component, and the separating brake realizes component packet
Bottom plate, tripping spring, separating brake plate, moving contact and static contact corresponding with moving contact are included, mounting bracket is fixed on the bottom plate,
Separating brake plate is rotatablely equipped on mounting bracket and for movable contact to be kept to keep the holding mechanism touched, the separating brake with stationary contact
Tripping spring is connected with below plate left-hand end, tripping spring bottom end is connect with bottom plate, and the separating brake plate right-hand end is by connecting machine
Structure is connect with the moving contact in housing；The holding mechanism includes the retaining arm being hingedly mounted on mounting bracket, the separating brake plate
Lower end is rotatably connected on by rotation axis in housing, and the snap finger for clasping rotation axis is provided on the retaining arm；The bottom
Plate upper surface is rotatablely equipped with separating brake rotor plate by separating brake rotational pin, and separating brake rotor plate is connected with retaining arm lower end by connecting rod
It connects, the separating brake rotor plate is driven respectively with electronic separating brake transmission component, manual brake separating transmission component, fuse ram separating brake
Component driver connects.
As further program of the utility model：The bindiny mechanism includes end and the hinged biography of separating brake plate right-hand end
The linking arm that lever and end are connect with moving contact, is articulated and connected between the drive link and linking arm.
As further program of the utility model：Answering between mounting bracket and retaining arm is set on the connecting rod
Position spring, one end of resetting spring are withstood on the mounting bracket, and the other end of resetting spring is withstood on the retaining arm.
As further program of the utility model：The interlinking lever end is articulated and connected with retaining arm lower end.
As further program of the utility model：The interlinking lever end passes through retaining arm lower end and link rod head passes through spiral shell
Cap locks.
As further program of the utility model：The connecting rod right end is provided with the drawing being connected with separating brake rotor plate
Head.
As further program of the utility model：The electronic separating brake transmission component includes being located on the outside of separating brake rotor plate
Electromagnetic push element, the electromagnetic push element include coil brace, around the coil being located on the coil brace, set on line
It is used to push the dynamic iron core of the separating brake rotor plate in coil support.
As further program of the utility model：The manual brake separating transmission component includes pushing separating brake rotor plate
The hand push rod of rotation.
As further program of the utility model：The fuse ram separating brake transmission component includes fuse branch
Frame, drive link, the ram tool extractor being rotatably connected on the fuse support and on fuse support and with hitting
The fuse of device tool extractor conflict is hit, the upper end of the drive link is provided with shackle corresponding with ram tool extractor, drive link
Lower end outside there is the fuse drive shaft being set in housing, in the fuse drive shaft rotation be provided with one
Connecting rod connecting lever and driving connecting lever, the lower end of the connecting rod connecting lever and the drive link be articulated and connected, the driving connecting lever
Inside has the push rod being set in housing, the push rod alignment separating brake rotor plate.
Compared with prior art, the beneficial effects of the utility model are：There are one separating brake realization component, electronic separating brakes for setting
The output terminal of the output terminal of transmission component or the output terminal of manual brake separating transmission component or fuse ram separating brake transmission component
It may act on above-mentioned same separating brake to realize on component, then realize that component is realized to move under tripping spring effect by separating brake and touch
The separating brake of head and static contact, each separating brake transmission component act on same separating brake and realize on component, each separating brake transmission component
Cooperate cooperation it is more excellent, drive mechanism is simpler.
Description of the drawings
Fig. 1 is the structure diagram of the transmission mechanism of the utility model high-voltage combined electrical apparatus；
Fig. 2 is the schematic cross-sectional view of the transmission mechanism of the utility model high-voltage combined electrical apparatus；
The structure diagram that Fig. 3 is installed for retaining arm in the transmission mechanism of the utility model high-voltage combined electrical apparatus.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
~3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of transmission mechanism of high-voltage combined electrical apparatus, packet
Housing is included, electronic separating brake transmission component, manual brake separating transmission component, the transmission of fuse ram separating brake are provided in the housing
Component and separating brake realize component, and the separating brake realizes that component includes bottom plate, tripping spring 1, point being rotatably installed in housing
Flashboard 2, moving contact 3 and with 3 corresponding static contact 6 of moving contact, be fixed with mounting bracket 9 on the bottom plate, rotated on mounting bracket 9
It is equipped with for movable contact 3 and stationary contact 6 to be kept to keep the holding mechanism touched, is connected with below 2 left-hand end of separating brake plate
Tripping spring 1,1 bottom end of tripping spring are connect with bottom plate, and 2 right-hand end of separating brake plate passes through dynamic tactile in bindiny mechanism and housing
First 3 connection；The separating brake plate 2 overcomes the elastic force of the tripping spring 1, the separating brake plate 2 under the action of the holding mechanism
Right-hand end upwarp, at this point, moving contact 3 and 6 phase of static contact are touched；It is described when the separating brake plate 2 is detached from the holding mechanism
Separating brake plate 2 rotated under the action of tripping spring 1, the right-hand end downlink of the separating brake plate 2 is so as to drive the moving contact 3
6 detach with stationary contact.
The holding mechanism includes the retaining arm 8 being hingedly mounted on mounting bracket 9, and 2 lower end of separating brake plate passes through rotation
Axis 7 is rotatably connected in housing, and the snap finger 10 for clasping rotation axis 7 is provided on the retaining arm 8；The bottom plate upper surface
Separating brake rotor plate 11 is rotatablely equipped with by separating brake rotational pin 13, separating brake rotor plate 11 is connected with 8 lower end of retaining arm by connecting rod 12
It connects, the separating brake rotor plate 11 passes respectively with electronic separating brake transmission component, manual brake separating transmission component, fuse ram separating brake
Dynamic Component driver connection.Electronic separating brake transmission component, manual brake separating transmission component, fuse ram separating brake transmission component it is defeated
After outlet effect and separating brake rotor plate 11, the holding mechanism is no longer acted on the separating brake plate 2, and separating brake plate 2 is at this time
It is rotated under the action of tripping spring 1, the head downlink of the separating brake plate 2 is so as to drive the moving contact 3 and static contact 6 to divide
From realizing separating brake.
Wherein, the center of rotation of the center of rotation of the retaining arm 8 and the separating brake plate 2 is lateral arrangement and mutually puts down
Row, the center of rotation of the retaining arm 8 are located at the top of the center of rotation of the separating brake plate 2, the retaining arm 8 rotation snap finger
It can be clasped after 10 from the lower section of the rotation axis 7 by the rotation axis 7, retaining arm 8 maintains separating brake plate 2 at this time, works as guarantor
When its snap finger 10 no longer clasps rotation axis 7 after gripping arm 8 rotates, separating brake plate 2 realizes separating brake action under the effect of tripping spring 1.
It may be preferred that the bindiny mechanism include end and the hinged drive link 5 of 11 right-hand end of separating brake plate and end with
The linking arm 4 that moving contact 3 connects, is articulated and connected between the drive link 5 and linking arm 4.
It may be preferred that the resetting spring 14 being set on the connecting rod 12 between mounting bracket 9 and retaining arm 8, resets
One end of spring 14 is withstood on the mounting bracket 9, and the other end of resetting spring 14 is withstood on the retaining arm 8, when completion separating brake
It is convenient for the reset of retaining arm 8 after action under the action of resetting spring 14；12 end of connecting rod can be cut with scissors with 8 lower end of retaining arm
It connects in succession；12 end of connecting rod can also pass through 8 lower end of retaining arm and 12 head of connecting rod is locked by nut.Connecting rod 12 is with protecting
Gripping arm 8 is using the structure being flexibly connected so that mechanism operation is more smooth.
Wherein, 12 right end of connecting rod is provided with the pull head 15 being connected with separating brake rotor plate 11.The right end of connecting rod 12
Across the separating brake rotor plate 11 so as to which pull head 15 is located at the outside of separating brake rotor plate 11, lead to when separating brake rotor plate 11 rotates
Crossing pull head 15 drives connecting rod 12 to move that retaining arm 8 is pulled to rotate, and realizes separating brake.
It may be preferred that the electronic separating brake transmission component includes the electromagnetic push element for being located at 11 outside of separating brake rotor plate
16, the electromagnetic push element 16 includes coil brace, is used around the coil being located on the coil brace, in coil brace
In the dynamic iron core 17 for pushing the separating brake rotor plate 11.Coil dynamic iron core 17 described after being powered pushes the separating brake
Rotor plate 11 rotates, so as to fulfill separating brake.
The manual brake separating transmission component includes the hand push rod for separating brake rotor plate to be pushed to rotate.Pass through the hand
Dynamic push rod pushes the separating brake rotor plate 11 to rotate, so as to fulfill separating brake.
The fuse ram separating brake transmission component include fuse support, drive link 20, be rotatably connected on it is described
Ram tool extractor 19 on fuse support and the fuse 18 contradicted on fuse support and with ram tool extractor 19,
The upper end of the drive link 20 be provided with 19 corresponding shackle of ram tool extractor, the lower end outside of drive link 20, which has, to be set
Fuse drive shaft 21 in housing, in the fuse drive shaft 21 rotation be provided with integrated connecting rod connecting lever 22
With driving connecting lever 23, the connecting rod connecting lever 22 and the lower end of the drive link 20 are articulated and connected, described to drive the interior of connecting lever 23
Side has the push rod 12 being set in housing, and the push rod 12 is directed at the separating brake rotor plate 11.After fuse 18 fuses
Ram tool extractor 19 is pushed to rotate upward, so as to which drive link 20 be driven to move upwards, and then is driven and melted by connecting rod connecting lever 22
Disconnected device drive shaft 21 rotates, and is rotated so as to be further driven to driving connecting lever 23, by connecting lever 23 being driven to push push rod 24, then lead to
Crossing push rod 24 pushes separating brake rotor plate 11 to rotate, so as to fulfill separating brake.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of transmission mechanism of high-voltage combined electrical apparatus, including housing, it is characterised in that：Electronic separating brake is provided in the housing
Transmission component, manual brake separating transmission component, fuse ram separating brake transmission component and separating brake realize component, and the separating brake is real
Existing component includes bottom plate, tripping spring, separating brake plate, moving contact and static contact corresponding with moving contact, is fixed on the bottom plate
There is mounting bracket, separating brake plate is rotatablely equipped on mounting bracket and for movable contact to be kept to keep the holding machine touched with stationary contact
Structure, the separating brake plate left-hand end lower section are connected with tripping spring, and tripping spring bottom end is connect with bottom plate, the separating brake plate right-hand end
It is connect by bindiny mechanism with the moving contact in housing；The holding mechanism includes the retaining arm being hingedly mounted on mounting bracket,
The separating brake plate lower end is rotatably connected on by rotation axis in housing, and the button for clasping rotation axis is provided on the retaining arm
Pawl；The bottom plate upper surface is rotatablely equipped with separating brake rotor plate by separating brake rotational pin, and separating brake rotor plate leads to retaining arm lower end
Cross connecting rod connection, the separating brake rotor plate respectively with electronic separating brake transmission component, manual brake separating transmission component, fuse ram
Separating brake transmission component is drivingly connected.
2. the transmission mechanism of high-voltage combined electrical apparatus according to claim 1, it is characterised in that：The bindiny mechanism includes end
The linking arm that portion's drive link hinged with separating brake plate right-hand end and end are connect with moving contact, the drive link and linking arm it
Between be articulated and connected.
3. the transmission mechanism of high-voltage combined electrical apparatus according to claim 1, it is characterised in that：Position is set on the connecting rod
Resetting spring between mounting bracket and retaining arm, one end of resetting spring are withstood on the mounting bracket, resetting spring it is another
End is withstood on the retaining arm.
4. the transmission mechanism of high-voltage combined electrical apparatus according to claim 3, it is characterised in that：The interlinking lever end is with keeping
Arm lower end is articulated and connected.
5. the transmission mechanism of high-voltage combined electrical apparatus according to claim 3, it is characterised in that：The interlinking lever end, which passes through, to be protected
Gripping arm lower end and link rod head is locked by nut.
6. the transmission mechanism of high-voltage combined electrical apparatus according to claim 3, it is characterised in that：The connecting rod right end is provided with
The pull head being connected with separating brake rotor plate.
7. the transmission mechanism of high-voltage combined electrical apparatus according to claim 1, it is characterised in that：The electronic separating brake transmission group
Part includes being located at the electromagnetic push element on the outside of separating brake rotor plate, and the electromagnetic push element includes coil brace, around being located at
State the coil on coil brace, in coil brace for pushing the dynamic iron core of the separating brake rotor plate.
8. the transmission mechanism of high-voltage combined electrical apparatus according to claim 1, it is characterised in that：The manual brake separating transmission group
Part includes the hand push rod for separating brake rotor plate to be pushed to rotate.
9. the transmission mechanism of high-voltage combined electrical apparatus according to claim 1, it is characterised in that：The fuse ram point
Lock transmission component include fuse support, drive link, the ram tool extractor being rotatably connected on the fuse support and
The fuse contradicted on fuse support and with ram tool extractor, the upper end of the drive link is provided with turns with ram
The corresponding shackle of hook, the lower end outside of drive link have the fuse drive shaft being set in housing, and the fuse drives
Rotation is provided with integrated connecting rod connecting lever and driving connecting lever on turn axis, and the connecting rod connecting lever and the lower end of the drive link are cut with scissors
It connects in succession, the inside of the driving connecting lever has the push rod being set in housing, the push rod alignment separating brake rotor plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544895.0U CN207503860U (en) | 2017-11-18 | 2017-11-18 | A kind of transmission mechanism of high-voltage combined electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544895.0U CN207503860U (en) | 2017-11-18 | 2017-11-18 | A kind of transmission mechanism of high-voltage combined electrical apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207503860U true CN207503860U (en) | 2018-06-15 |
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ID=62505433
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721544895.0U Active CN207503860U (en) | 2017-11-18 | 2017-11-18 | A kind of transmission mechanism of high-voltage combined electrical apparatus |
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| CN (1) | CN207503860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749366A (en) * | 2017-11-18 | 2018-03-02 | 库柏(宁波)电气有限公司 | A kind of transmission mechanism of high-voltage combined electrical apparatus |
-
2017
- 2017-11-18 CN CN201721544895.0U patent/CN207503860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749366A (en) * | 2017-11-18 | 2018-03-02 | 库柏(宁波)电气有限公司 | A kind of transmission mechanism of high-voltage combined electrical apparatus |
| CN107749366B (en) * | 2017-11-18 | 2024-01-26 | 库柏(宁波)电气有限公司 | Transmission mechanism of high-voltage combined electrical apparatus |
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