CN204130430U - Operating mechanism hand push button device - Google Patents
Operating mechanism hand push button device Download PDFInfo
- Publication number
- CN204130430U CN204130430U CN201420547156.7U CN201420547156U CN204130430U CN 204130430 U CN204130430 U CN 204130430U CN 201420547156 U CN201420547156 U CN 201420547156U CN 204130430 U CN204130430 U CN 204130430U
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- CN
- China
- Prior art keywords
- separating brake
- push pedal
- bearing pin
- button
- closing
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of operating mechanism hand push button device, is not good enough for operating mechanism manual divide-shut brake structural design in the existing similar high-voltage switch gear product of solution, stablizes not good enough technical problem and design.The separating brake of this hand push button device, push rod one end of combined floodgate hand push button assembly are relative with the upset end of closing by hand push pedal, manual brake separating push pedal respectively; Its main points are described separating brakes, combined floodgate hand push button assembly comprises two groups of button push pedals, connecting rod, extension spring, push rod, actuator bracket respectively.The push pedal of closing by hand process button press, button push pedal drives first, second bearing pin to promote inwards along actuator bracket cross slide way groove, and second bearing pin drivening rod one end promotes inwards along actuator bracket cross slide way groove; The connecting rod other end drives the 3rd bearing pin to promote along actuator bracket longitudinal rail groove downwards, pulls open extension spring and promote push rod also to promote downwards, and the push rod other end touches closing by hand push pedal, and closing by hand push pedal is pressed combined floodgate semiaxis central rotation and realized closing a floodgate.
Description
Technical field
The utility model relates to the hand push button of operating mechanism in high-voltage switch gear, is a kind of operating mechanism hand push button device.
Background technology
High-voltage switch gear; or title primary cut-out; it not only can cut off or no-load current in closed high circuit and load current; and when system jam by the effect of relay protection; cut off overload electric current and short circuit current, it has quite perfect arc extinguishing structure and enough cutout abilities.Relate generally in its actuating process and control high-voltage switch gear combined floodgate, separating brake, ground connection three stations, when namely operating mechanism is in closing position, can not ground connection operation be carried out; When being in earthing position, then closing operation can not be carried out; Thus ensure the fail safe of high-voltage operating mechanism, prevent faulty operation from causing security incident to occur.Wherein, in existing domestic High-voltage Switchgear Industry operating mechanism hand push button device action process in generally have that operating physical force is large, wild effect, thus cause closing by hand or the problem such as separating brake is unreliable.Former design as some of them operating mechanism adopts on semiaxis and fills knob, and when making closing by hand and manual brake separating, operating physical force is larger; Also have some operating mechanisms to adopt actuator bracket to be the design of single guide groove, but in its operating process, closing by hand, separating brake are comparatively unstable.As the application number 201220070533.3 disclosed in Chinese patent literature, authorized announcement date 2012.10.10, utility model title " a kind of spring operating mechanism of vacuum circuit-breaker and vacuum circuit-breaker "; This spring operating mechanism and vacuum circuit-breaker comprise: the first clamping plate and the second clamping plate; Combined floodgate semiaxis and separating brake semiaxis; Combined floodgate push pedal, separating brake push pedal, combined floodgate semiaxis and separating brake semiaxis pass the first clamping plate, and combined floodgate push pedal is connected with combined floodgate semiaxis, and separating brake push pedal is connected with separating brake semiaxis, and switch knob control assembly promotes combined floodgate push pedal campaign, and combined floodgate push pedal drives combined floodgate semiaxis to rotate; Opening button control assembly promotes separating brake push pedal campaign, and separating brake push pedal drives separating brake semiaxis to rotate.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model provides a kind of operating mechanism hand push button device, makes it solve operating mechanism manual divide-shut brake structural design in existing similar high-voltage switch gear product not good enough, stablize not good enough technical problem.Its objective is and to be achieved through the following technical solutions.
A kind of operating mechanism hand push button device, be provided with combined floodgate semiaxis and separating brake semiaxis between the rear plate of this operating mechanism hand push button device and front plate, the closing pawl arranged between rear plate with front plate and separating brake buckle deduct mutually with combined floodgate semiaxis and separating brake semiaxis respectively; One end that combined floodgate semiaxis and separating brake semiaxis stretch out front plate is respectively equipped with closing by hand push pedal and manual brake separating push pedal, and push rod one end of separating brake, combined floodgate hand push button assembly is relative with the upset end of closing by hand push pedal, manual brake separating push pedal respectively; Namely after respectively stressed by separating brake, combined floodgate hand push button assembly, respectively power is passed to push rod, finally make the upset end of corresponding closing by hand push pedal or manual brake separating push pedal stressed by push rod, the combined floodgate semiaxis driving closing by hand push pedal, manual brake separating push pedal corresponding and separating brake semiaxis rotate, and the closing pawl of correspondence and separating brake buckle rotate, and realize manual brake separating or the combined floodgate of this operating mechanism.Its structural design main points are described separating brakes, combined floodgate hand push button assembly comprises two groups of button push pedals respectively, connecting rod, extension spring, push rod, actuator bracket, described actuator bracket is in " L " font opening, connecting plate between the long limit end opening of actuator bracket is installed on front plate, short end opening exceeds front plate, button push pedal is provided with between the opening of this end, button push pedal is in " L " oxbow, the curved end of button push pedal toward the outer side, the other end is connected with one end of connecting rod by the second bearing pin, second bearing pin is arranged in the symmetrically arranged upper hopper chute in this place of actuator bracket, the first bearing pin is provided with outside the button push pedal of the second bearing pin same level, first bearing pin is also arranged in the upper hopper chute of actuator bracket, the other end of described connecting rod is connected with the other end of push rod by the 3rd bearing pin, push rod is connected with the long limit end of actuator bracket by the 4th bearing pin, the push rod at the 4th this place of bearing pin is provided with gliding groove, and the 3rd bearing pin is connected by the fixed pin shaft of extension spring with actuator bracket inner-diameter end angle place.Namely button push pedal in actuator bracket and push rod opposite end is arranged at by connecting-rod inclined to connection, and corresponding to actuator bracket " L " font, and button push pedal, connecting rod, push rod, by each bearing pin and the interlock of upper and lower chute, are automatically reset by extension spring.Be specially: the stressed cross slide way groove of button push pedal moves inwards, thus drive button push pedal, connecting rod, push rod interlock, now push rod moves downward, extension spring generation deformation, final push rod promotes corresponding closing by hand push pedal or manual brake separating push pedal rotates, closing by hand push pedal and manual brake separating push pedal can drive corresponding combined floodgate semiaxis and separating brake semiaxis to rotate, and realize closing pawl corresponding on combined floodgate semiaxis and separating brake semiaxis and the rotation of separating brake buckle.Release button push pedal, extension spring drives button push pedal, connecting rod, push rod to reset; Meanwhile, the structural design of button push pedal, facilitate this operating mechanism manual brake separating or close a floodgate time stressed, and improve pressing operation time comfort level.
Described button push pedal, push rod, connecting rod, extension spring are arranged at the opening inside diameter of corresponding button support respectively, pull bar and push rod are one group, lay respectively at closing by hand push pedal and manual brake separating push pedal upset end actuator bracket in side, extension spring lays respectively at the opposite side in actuator bracket.Thus utilize the push rod of side to prize corresponding closing by hand push pedal or manual brake separating push pedal rotation, corresponding closing pawl and the rotation of separating brake buckle can be realized, realize manual brake separating or the conjunction of this operating mechanism.
One end of described closing pawl is connected with combined floodgate camshaft, the end barb of the other end deducts mutually with combined floodgate semiaxis, closing pawl is in " ^ " font, and the turn of bilge of closing pawl is provided with rotating shaft, and the curved mouth of closing pawl is towards the side between combined floodgate semiaxis and combined floodgate camshaft.Above-mentioned is the concrete structure of closing pawl in a kind of operating mechanism, and it also can adopt the closing pawl structure of similar operating mechanism.
The end barb of described separating brake buckle one end deducts mutually with separating brake semiaxis, and the roller of the other end and separating brake cam swing one end offsets, and closing pawl is in " ^ " font, and the turn of bilge of separating brake buckle is also provided with rotating shaft; On separating brake buckle separating brake semiaxis offset end separating brake cam swing side be provided with crotch, be provided with limit shaft inside the hook of crotch, the curved mouth of separating brake buckle is towards limit shaft side, and the separating brake cam swing end of separating brake buckle is to separating brake cam swing lateral bend.Above-mentioned is the concrete structure of separating brake buckle in a kind of operating mechanism, and it also can adopt the separating brake buckle structure of similar operating mechanism.Simultaneously, after above-mentioned separating brake cam swing is offseted by roller and the interference of separating brake buckle, separating brake cam swing drives separating brake buckle to rotate, after this operating mechanism moment separating brake, separating brake buckle is reset to due to the stop of limit shaft the state deducted mutually with separating brake semiaxis again, waits for the postrotational sub-switching operation again of separating brake cam swing.
The utility model reasonable in design, closing by hand, sub-switching operation are convenient, and operating mechanism closes a floodgate, separating brake good stability; It is suitable as operating mechanism in high-voltage switch gear manual brake separating, closing a floodgate uses, ex hoc genus anne the architecture advances of product.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Fig. 3 is right TV structure schematic diagram of the present utility model, has made partial cross in figure.
Figure number and title: 1, closing pawl, 2, combined floodgate semiaxis, 3, separating brake buckle, 4, separating brake semiaxis, 5, rear plate, 6, front plate, 7, button push pedal, the 8, first bearing pin, the 9, second bearing pin, 10, connecting rod, 11, closing by hand push pedal, 12, extension spring, 13, push rod, 14, actuator bracket, 15, manual brake separating push pedal, 16, the 3rd bearing pin, the 17, the 4th bearing pin.
Embodiment
Now by reference to the accompanying drawings, the utility model structure and use are further described.As shown in FIG. 1 to 3, be provided with combined floodgate semiaxis 2 and separating brake semiaxis 4 between the rear plate 5 of this operating mechanism hand push button device and front plate 6, the closing pawl 1 arranged between rear plate with front plate and separating brake buckle 3 deduct mutually with combined floodgate semiaxis and separating brake semiaxis respectively; One end that combined floodgate semiaxis and separating brake semiaxis stretch out front plate is respectively equipped with closing by hand push pedal 11 and manual brake separating push pedal 15, and push rod 13 one end of separating brake, combined floodgate hand push button assembly is relative with the upset end of closing by hand push pedal, manual brake separating push pedal respectively.Simultaneously, one end of closing pawl is connected with combined floodgate camshaft, and the end barb of the other end deducts mutually with combined floodgate semiaxis, and closing pawl is in " ^ " font, the turn of bilge of closing pawl is provided with rotating shaft, and the curved mouth of closing pawl is towards the side between combined floodgate semiaxis and combined floodgate camshaft.The end barb of separating brake buckle one end deducts mutually with separating brake semiaxis, and the roller of the other end and separating brake cam swing one end offsets, and closing pawl is in " ^ " font, and the turn of bilge of separating brake buckle is also provided with rotating shaft; On separating brake buckle separating brake semiaxis offset end separating brake cam swing side be provided with crotch, be provided with limit shaft inside the hook of crotch, the curved mouth of separating brake buckle is towards limit shaft side, and the separating brake cam swing end of separating brake buckle is to separating brake cam swing lateral bend.
The hand push button device concrete structure of this operating mechanism is: separating brake, combined floodgate hand push button assembly comprises two groups of button push pedals 7 respectively, connecting rod 10, extension spring 12, push rod 13, actuator bracket 14, described actuator bracket is in " L " font opening, connecting plate between the long limit end opening of actuator bracket is installed on front plate, short end opening exceeds front plate, button push pedal is provided with between the opening of this end, button push pedal is in " L " oxbow, the curved end of button push pedal toward the outer side, the other end is connected with one end of connecting rod by the second bearing pin 9, second bearing pin is arranged in the symmetrically arranged upper hopper chute in this place of actuator bracket, the first bearing pin 8 is provided with outside the button push pedal of the second bearing pin same level, first bearing pin is also arranged in the upper hopper chute of actuator bracket, the other end of described connecting rod is connected with the other end of push rod by the 3rd bearing pin 16, push rod is connected with the long limit end of actuator bracket by the 4th bearing pin 17, the push rod at the 4th this place of bearing pin is provided with gliding groove, and the 3rd bearing pin is connected by the fixed pin shaft of extension spring with actuator bracket inner-diameter end angle place.Simultaneously, button push pedal, push rod, connecting rod, extension spring are arranged at the opening inside diameter of corresponding button support respectively, pull bar and push rod are one group, lay respectively at closing by hand push pedal and manual brake separating push pedal upset end actuator bracket in side, extension spring lays respectively at the opposite side in actuator bracket.
Its operation principle is specific as follows: this operating mechanism closing by hand process is by button press push pedal 7, make button push pedal 7 drive the first bearing pin 8, second bearing pin 9 to promote inwards along actuator bracket 14 cross slide way groove, second bearing pin 9 drivening rod 10 one end promotes inwards along actuator bracket 14 cross slide way groove simultaneously.Connecting rod 10 other end is arranged on the 3rd bearing pin 16,3rd bearing pin 16 is equipped with push rod 13 and extension spring 12 simultaneously, extension spring 12 other end is arranged on actuator bracket 14, push rod 13 other end is contained in the 4th bearing pin 17, also be arranged in the longitudinal rail groove of actuator bracket 14 simultaneously, connecting rod 10 inwards in pushing course the other end drive the 3rd bearing pin 16 to promote along actuator bracket 14 longitudinal rail groove downwards; Pull open extension spring 12 simultaneously and promote push rod 13 and also promote downwards, push rod 13 other end touches closing by hand push pedal 11, makes closing by hand push pedal 11 by combined floodgate semiaxis 2 central rotation, this operating mechanism is closed a floodgate, then release button push pedal 7, corresponding part resets under the effect of extension spring 12.
This operating mechanism manual brake separating process is by button press push pedal 7, make button push pedal 7 drive the first bearing pin 8, second bearing pin 9 to promote inwards along actuator bracket 14 cross slide way groove, second bearing pin 9 drivening rod 10 one end promotes inwards along actuator bracket 14 cross slide way groove simultaneously.Connecting rod 10 other end is arranged on the 3rd bearing pin 16,3rd bearing pin 16 is equipped with push rod 13 and extension spring 12 simultaneously, extension spring 12 other end is arranged on actuator bracket 14, push rod 13 other end is contained in the 4th bearing pin 17, also be arranged in the longitudinal rail groove of actuator bracket 14 simultaneously, connecting rod 10 inwards in pushing course the other end drive the 3rd bearing pin 16 to promote along actuator bracket 14 longitudinal rail groove downwards; Pull open extension spring 12 simultaneously and promote push rod 13 and also promote downwards, push rod 13 other end touches manual brake separating push pedal 15, makes manual brake separating push pedal 15 by separating brake semiaxis 4 central rotation, makes this operating mechanism separating brake, then release button push pedal 7, corresponding part resets under the effect of extension spring 12.
In sum, the utility model relates to mains supply corollary apparatus field, its technical purpose is that in order to solve in High-voltage Switchgear Industry, operating physical force in mechanism manual pushbutton unit course of action is large, one side guiding wild effect, the technical problem such as cause closing by hand or separating brake is unreliable and designing.The technical solution of the utility model by installing two-way parallel transverse on front plate, longitudinal rail promotes semiaxis, make its manual breaking-closing operating power little, reliable, action puts in place stable, mechanism can not produce close by mistake, point phenomenon by mistake.
Claims (4)
1. an operating mechanism hand push button device, be provided with combined floodgate semiaxis (2) and separating brake semiaxis (4) between the rear plate (5) of this operating mechanism hand push button device and front plate (6), the closing pawl arranged between rear plate with front plate (1) and separating brake buckle (3) deduct mutually with combined floodgate semiaxis and separating brake semiaxis respectively, one end that combined floodgate semiaxis and separating brake semiaxis stretch out front plate is respectively equipped with closing by hand push pedal (11) and manual brake separating push pedal (15), and push rod (13) one end of separating brake, combined floodgate hand push button assembly is relative with the upset end of closing by hand push pedal, manual brake separating push pedal respectively, it is characterized in that described separating brake, combined floodgate hand push button assembly comprises two groups of button push pedals (7) respectively, connecting rod (10), extension spring (12), push rod (13), actuator bracket (14), described actuator bracket is in " L " font opening, connecting plate between the long limit end opening of actuator bracket is installed on front plate (6), short end opening exceeds front plate, button push pedal is provided with between the opening of this end, button push pedal is in " L " oxbow, the curved end of button push pedal toward the outer side, the other end is connected with one end of connecting rod by the second bearing pin (9), second bearing pin is arranged in the symmetrically arranged upper hopper chute in this place of actuator bracket, the first bearing pin (8) is provided with outside the button push pedal of the second bearing pin same level, first bearing pin is also arranged in the upper hopper chute of actuator bracket, the other end of described connecting rod is connected with the other end of push rod by the 3rd bearing pin (16), push rod is connected with the long limit end of actuator bracket by the 4th bearing pin (17), the push rod at the 4th this place of bearing pin is provided with gliding groove, and the 3rd bearing pin is connected by the fixed pin shaft of extension spring with actuator bracket inner-diameter end angle place.
2. operating mechanism hand push button device according to claim 1, it is characterized in that described button push pedal (7), opening inside diameter that push rod (13), connecting rod (10), extension spring (12) are arranged at corresponding button support (14) respectively, pull bar and push rod are one group, lay respectively at closing by hand push pedal (11) and manual brake separating push pedal (15) upset end actuator bracket in side, extension spring lays respectively at the opposite side in actuator bracket.
3. operating mechanism hand push button device according to claim 1, it is characterized in that one end of described closing pawl (1) is connected with combined floodgate camshaft, the end barb of the other end deducts mutually with combined floodgate semiaxis (2), closing pawl is in " ^ " font, the turn of bilge of closing pawl is provided with rotating shaft, and the curved mouth of closing pawl is towards the side between combined floodgate semiaxis and combined floodgate camshaft.
4. operating mechanism hand push button device according to claim 1, it is characterized in that the end barb of described separating brake buckle (3) one end deducts mutually with separating brake semiaxis (4), the roller of the other end and separating brake cam swing one end offsets, closing pawl is in " ^ " font, and the turn of bilge of separating brake buckle is also provided with rotating shaft; On separating brake buckle separating brake semiaxis offset end separating brake cam swing side be provided with crotch, be provided with limit shaft inside the hook of crotch, the curved mouth of separating brake buckle is towards limit shaft side, and the separating brake cam swing end of separating brake buckle is to separating brake cam swing lateral bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547156.7U CN204130430U (en) | 2014-09-22 | 2014-09-22 | Operating mechanism hand push button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547156.7U CN204130430U (en) | 2014-09-22 | 2014-09-22 | Operating mechanism hand push button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130430U true CN204130430U (en) | 2015-01-28 |
Family
ID=52386759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547156.7U Withdrawn - After Issue CN204130430U (en) | 2014-09-22 | 2014-09-22 | Operating mechanism hand push button device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319158A (en) * | 2014-09-22 | 2015-01-28 | 宁波舜利高压开关科技有限公司 | Operating mechanism manual button device and operating method thereof |
-
2014
- 2014-09-22 CN CN201420547156.7U patent/CN204130430U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319158A (en) * | 2014-09-22 | 2015-01-28 | 宁波舜利高压开关科技有限公司 | Operating mechanism manual button device and operating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |