CN104319158B - Operating mechanism hand push button device and actuating method thereof - Google Patents
Operating mechanism hand push button device and actuating method thereof Download PDFInfo
- Publication number
- CN104319158B CN104319158B CN201410488375.7A CN201410488375A CN104319158B CN 104319158 B CN104319158 B CN 104319158B CN 201410488375 A CN201410488375 A CN 201410488375A CN 104319158 B CN104319158 B CN 104319158B
- Authority
- CN
- China
- Prior art keywords
- push pedal
- push
- button
- separating brake
- bearing pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to a kind of operating mechanism hand push button device and actuating method thereof, be not good enough for solving operating mechanism manual divide-shut brake structural design in existing similar high-voltage switch gear product, stablize not good enough technical problem and design. The separating brake of this hand push button device, combined floodgate hand push button assembly push rod one end relative with the upset end of closing by hand push pedal, manual brake separating push pedal respectively; It is characterized by described separating brake, combined floodgate hand push button assembly includes two groups of button push pedals, connecting rod, extension spring, push rod, actuator bracket respectively. Closing by hand process button press push pedal, 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 push down on along actuator bracket longitudinal rail groove, pulls open extension spring and promotes push rod also to push down on, 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 present invention relates to the hand push button of operating mechanism in high-voltage switch gear, be a kind of operating mechanism hand push button device and actuating method thereof.
Background technology
High-voltage switch gear; or title primary cut-out; it is possible not only to the no-load current in cut-out or closed high circuit and load current; and when system jam by the effect of relay protection; cutting off overload electric current and short circuit current, it has quite perfect arc extinguishing structure and enough cutout abilities. Its actuating process relates generally to control high-voltage switch gear combined floodgate, separating brake, three stations of ground connection, when namely operating mechanism is in closing position, it is impossible to carry out ground connection operation; When being in earthing position, then can not carry out closing operation; Thus ensureing the safety of high-voltage operating mechanism, it is prevented that faulty operation causes that security incident occurs. Wherein, existing domestic High-voltage Switchgear Industry generally there are in the hand push button device action process of operating mechanism operating physical force is big, wild effect, thus causing closing by hand or the problem such as separating brake is unreliable. As filled knob on the original design employing semiaxis of some of them operating mechanism, when making closing by hand and manual brake separating, operating physical force is bigger; Also there is the design that some operating mechanisms adopt actuator bracket to be single guide groove, but in its operating process, closing by hand, separating brake are comparatively unstable. The application number 201220070533.3 disclosed in Chinese patent literature, authorized announcement date 2012.10.10, utility model title " spring operating mechanism of a kind of vacuum circuit breaker and vacuum circuit breaker "; This spring operating mechanism and vacuum circuit breaker include: 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 controls parts and promotes combined floodgate push pedal campaign, and combined floodgate push pedal drives combined floodgate semiaxis to rotate; Opening button controls parts and 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, it is an object of the invention to provide a kind of operating mechanism hand push button device and actuating method thereof to this area so that it is 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 to be achieved through the following technical solutions.
A kind of operating mechanism hand push button device, being provided with combined floodgate semiaxis and separating brake semiaxis between rear plate and the front plate of this operating mechanism hand push button device, the closing pawl and the separating brake buckle that arrange between rear plate with front plate deduct mutually with combined floodgate semiaxis and separating brake semiaxis respectively, combined floodgate semiaxis and separating brake semiaxis stretch out one end of front plate and are respectively equipped with closing by hand push pedal and manual brake separating push pedal, separating brake, combined floodgate hand push button assembly push rod one end relative with the upset end of closing by hand push pedal, manual brake separating push pedal respectively, namely by after separating brake, combined floodgate hand push button assembly stress respectively, respectively power is transferred to push rod, the final upset end stress being made corresponding closing by hand push pedal or manual brake separating push pedal by push rod, combined floodgate semiaxis corresponding to closing by hand push pedal, manual brake separating push pedal and separating brake semiaxis is driven to rotate, and the closing pawl of correspondence and separating brake buckle rotate, it is achieved the manual brake separating of this operating mechanism or combined floodgate. its structural design is characterized by described separating brake, combined floodgate hand push button assembly includes two groups of button push pedals respectively, connecting rod, extension spring, push rod, actuator bracket, described actuator bracket is " 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 it is provided with between the opening of this end, button push pedal is " L " oxbow, the curved end of button push pedal is towards outside, 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, it is provided with the first bearing pin outside the button push pedal of the second bearing pin same level, first bearing pin is also disposed 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 with the fixed pin shaft at actuator bracket inner-diameter end angle place by extension spring. namely the button push pedal in actuator bracket and push rod opposite end it are arranged at by the oblique connection of connecting rod, and corresponding to actuator bracket " L " font, and button push pedal, connecting rod, push rod, by each bearing pin and the linkage of upper and lower chute, are automatically reset by extension spring. particularly as follows: button push pedal stress cross slide way groove moves inwards, thus driving button push pedal, connecting rod, push rod linkage, now push rod moves downward, extension spring deforms upon, final push rod promotes corresponding closing by hand push pedal or manual brake separating push pedal to rotate, closing by hand push pedal and manual brake separating push pedal can drive the combined floodgate semiaxis of correspondence and separating brake semiaxis to rotate, it is achieved combined floodgate semiaxis and closing pawl corresponding on separating brake semiaxis and separating brake buckle rotate. release button push pedal, extension spring drives button push pedal, connecting rod, push rod to reset, meanwhile, the structural design of button push pedal, stress when facilitating this operating mechanism manual brake separating or close a floodgate, and comfort level during raising pressing operation.
Described button push pedal, push rod, connecting rod, extension spring are respectively arranged at the opening inside diameter of corresponding button support, connecting rod and push rod are one group, laying respectively at side in the actuator bracket of closing by hand push pedal and manual brake separating push pedal upset end, extension spring lays respectively at the opposite side in actuator bracket. Thus utilizing the push rod of side to prize closing by hand push pedal or the manual brake separating push pedal rotation of correspondence, closing pawl and the separating brake buckle that can realize correspondence rotate, it is achieved the manual brake separating of this operating mechanism or conjunction.
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 " ^ " 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 for the concrete structure of closing pawl in a kind of operating mechanism, 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 the turn of bilge of separating brake buckle also is provided with rotating shaft; The offset separating brake cam swing side of end of separating brake buckle and separating brake semiaxis is provided with crotch, is provided with limit shaft inside the hook of crotch, and 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 for the concrete structure of separating brake buckle in a kind of operating mechanism, 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 separating brake buckle interference, 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 the postrotational sub-switching operation again of separating brake cam swing.
According to said structure feature, its actuating method is: described button push pedal will be converted into, to actuator bracket cross slide way groove power inwards, the power that push rod longitudinal rail groove is downward; Namely after this operating mechanism energy storage puts in place, by pressing the button push pedal of combined floodgate hand push button assembly, button push pedal is made to drive the first bearing pin, the second bearing pin to promote inwards along actuator bracket cross slide way groove, second bearing pin drivening rod one end promotes inwards along actuator bracket cross slide way groove simultaneously, and extension spring deforms upon; In connecting rod pushing course inwards, the other end drives the 3rd bearing pin to push down on along push rod longitudinal rail groove, pull open extension spring simultaneously and promote push rod also to push down on, the push rod other end touches closing by hand push pedal, make closing by hand push pedal by combined floodgate semiaxis central rotation, this operating mechanism is made to close a floodgate, then release button push pedal, button push pedal, connecting rod, push rod reset under the effect of extension spring; Meanwhile, according to above-mentioned same principle, pressing the button push pedal of another component lock hand push button assembly, push rod touches manual brake separating push pedal, makes manual brake separating push pedal by separating brake semiaxis central rotation, makes this operating mechanism separating brake. Thus when this hand push button device promotes connecting rod and push pedal guide rail movement horizontal and vertical along actuator bracket by button push pedal so that it is hand push button power is little, stable transmission.
Present configuration is reasonable in design, and closing by hand, sub-switching operation are convenient, and operating mechanism closes a floodgate, separating brake good stability; Its manual brake separating being suitable as in high-voltage switch gear operating mechanism, closing a floodgate uses, ex hoc genus anne the structure of product improve.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the present invention.
Fig. 2 is the main TV structure schematic diagram of the present invention.
Fig. 3 is the right TV structure schematic diagram of the present invention, 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.
Detailed description of the invention
In conjunction with accompanying drawing, present configuration and use are further described. As shown in FIG. 1 to 3, being provided with combined floodgate semiaxis 2 and separating brake semiaxis 4 between rear plate 5 and the front plate 6 of this operating mechanism hand push button device, the closing pawl 1 and the separating brake buckle 3 that arrange between rear plate with front plate deduct mutually with combined floodgate semiaxis and separating brake semiaxis respectively;Combined floodgate semiaxis and separating brake semiaxis stretch out one end of front plate and are respectively equipped with closing by hand push pedal 11 and manual brake separating push pedal 15, separating brake, combined floodgate hand push button assembly push rod 13 one end 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 " ^ " 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 the turn of bilge of separating brake buckle also is provided with rotating shaft; The offset separating brake cam swing side of end of separating brake buckle and separating brake semiaxis is provided with crotch, is provided with limit shaft inside the hook of crotch, and 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 includes two groups of button push pedals 7 respectively, connecting rod 10, extension spring 12, push rod 13, actuator bracket 14, described actuator bracket is " 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 it is provided with between the opening of this end, button push pedal is " L " oxbow, the curved end of button push pedal is towards outside, 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 it is provided with outside the button push pedal of the second bearing pin same level, first bearing pin is also disposed 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 with the fixed pin shaft at actuator bracket inner-diameter end angle place by extension spring. simultaneously, button push pedal, push rod, connecting rod, extension spring are respectively arranged at the opening inside diameter of corresponding button support, connecting rod and push rod are one group, lay respectively at side in the actuator bracket of closing by hand push pedal and manual brake separating push pedal upset end, and 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 passes through button press push pedal 7, making button push pedal 7 drive first bearing pin the 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 simultaneously equipped with push rod 13 and extension spring 12, 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 being simultaneously attached in the longitudinal rail groove of actuator bracket 14, in connecting rod 10 pushing course inwards, the other end drives the 3rd bearing pin 16 to push down on along push rod 13 longitudinal rail groove; Pull open extension spring 12 simultaneously and promote push rod 13 also to push down on, 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, makes this operating mechanism close 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 passes through button press push pedal 7, making button push pedal 7 drive first bearing pin the 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 simultaneously equipped with push rod 13 and extension spring 12, 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 being simultaneously attached in the longitudinal rail groove of actuator bracket 14, in connecting rod 10 pushing course inwards, the other end drives the 3rd bearing pin 16 to push down on along push rod 13 longitudinal rail groove; Pull open extension spring 12 simultaneously and promote push rod 13 also to push down on, 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 present invention relates to electrical network to power corollary apparatus field, its technical purpose is that operating physical force in mechanism manual pushbutton unit course of action is big, one side guiding wild effect in order to solve in High-voltage Switchgear Industry, causes that closing by hand or the technical problem such as separating brake is unreliable design. Technical scheme by installing two-way parallel transverse on front plate, longitudinal rail promotes semiaxis so that it is manual breaking-closing operating power is little, reliable, and action puts in place stable, and mechanism will not produce to close by mistake, point phenomenon by mistake.
Claims (4)
1. an operating mechanism hand push button device, it is provided with combined floodgate semiaxis (2) and separating brake semiaxis (4) between rear plate (5) and the front plate (6) of this operating mechanism hand push button device, the closing pawl (1) arranged between rear plate with front plate and combined floodgate semiaxis deduct mutually, and the separating brake buckle (3) arranged between rear plate with front plate and separating brake semiaxis deduct mutually, combined floodgate semiaxis stretches out one end of front plate and is provided with closing by hand push pedal (11), separating brake semiaxis stretches out one end of front plate and is provided with manual brake separating push pedal (15), push rod (13) one end of separating brake hand push button assembly is relative with the upset end of manual brake separating push pedal, and push rod (13) one end of combined floodgate hand push button assembly is relative with the upset end of manual brake separating push pedal, it is characterized in that described separating brake hand push button assembly and combined floodgate hand push button assembly all include button push pedal (7), connecting rod (10), extension spring (12), push rod (13), actuator bracket (14), described actuator bracket is " 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 it is provided with between the opening of this end, button push pedal is " L " oxbow, the curved end of button push pedal is towards outside, 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) it is provided with outside the button push pedal of the second bearing pin same level, first bearing pin is also disposed 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 with the fixed pin shaft at actuator bracket inner-diameter end angle place by extension spring, 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 " ^ " 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.
2. operating mechanism hand push button device according to claim 1, it is characterized in that described button push pedal (7), push rod (13), connecting rod (10), extension spring (12) are respectively arranged at the opening inside diameter of corresponding button support (14), connecting rod and push rod are one group, laying respectively at side in the actuator bracket of closing by hand push pedal (11) and manual brake separating push pedal (15) upset end, 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 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, and the turn of bilge of separating brake buckle also is provided with rotating shaft; Separating brake buckle and the separating brake semiaxis end that offsets is provided with crotch, is provided with limit shaft inside the hook of crotch, and the curved mouth of separating brake buckle is towards limit shaft side, and namely the crotch of separating brake buckle is to separating brake cam swing lateral bend.
4. the actuating method of operating mechanism hand push button device according to claim 1, it is characterised in that described button push pedal (7) will be converted into, to actuator bracket (14) cross slide way groove power inwards, the power that push rod (13) longitudinal rail groove is downward; Namely after this operating mechanism energy storage puts in place, by pressing the button push pedal of combined floodgate hand push button assembly, button push pedal is made to drive the first bearing pin (8), the second bearing pin (9) to promote inwards along actuator bracket cross slide way groove, second bearing pin drivening rod (10) one end promotes inwards along actuator bracket cross slide way groove simultaneously, and extension spring (12) deforms upon; In connecting rod pushing course inwards, the other end drives the 3rd bearing pin (16) to push down on along push rod longitudinal rail groove, pull open extension spring simultaneously and promote push rod (13) also to push down on, the push rod other end touches closing by hand push pedal (11), make closing by hand push pedal by combined floodgate semiaxis (2) central rotation, this operating mechanism is made to close a floodgate, then release button push pedal, button push pedal, connecting rod, push rod reset under the effect of extension spring; Meanwhile, according to above-mentioned same principle, pressing the button push pedal of another component lock hand push button assembly, push rod touches manual brake separating push pedal (15), makes manual brake separating push pedal by separating brake semiaxis (4) central rotation, makes this operating mechanism separating brake; Above-mentioned cross slide way groove is described upper hopper chute, and longitudinal rail groove is described gliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410488375.7A CN104319158B (en) | 2014-09-22 | 2014-09-22 | Operating mechanism hand push button device and actuating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410488375.7A CN104319158B (en) | 2014-09-22 | 2014-09-22 | Operating mechanism hand push button device and actuating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319158A CN104319158A (en) | 2015-01-28 |
| CN104319158B true CN104319158B (en) | 2016-06-15 |
Family
ID=52374376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410488375.7A Active CN104319158B (en) | 2014-09-22 | 2014-09-22 | Operating mechanism hand push button device and actuating method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319158B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252107B (en) * | 2016-09-30 | 2018-09-25 | 铜陵市超越电子有限公司 | A kind of capacitor push device for processing |
| CN113130222B (en) * | 2019-12-31 | 2024-08-13 | 上海良信电器股份有限公司 | Remote operating mechanism of electric operating switch |
| CN113889374B (en) * | 2020-07-01 | 2024-09-20 | 上海良信电器股份有限公司 | Switching-on interlocking mechanism of breaker operating mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5038959B2 (en) * | 2008-03-28 | 2012-10-03 | 株式会社東芝 | Switchgear and switchgear operating mechanism |
| CN202473647U (en) * | 2012-02-08 | 2012-10-03 | 宁波舜利高压开关科技有限公司 | Manual switching-on-off device of operating mechanism |
| CN202487492U (en) * | 2012-02-28 | 2012-10-10 | 上海西门子开关有限公司 | Vacuum breaker and spring operating mechanism thereof |
| CN202633079U (en) * | 2012-07-13 | 2012-12-26 | 杨波 | Novel spring operating mechanism |
| CN203300540U (en) * | 2013-04-28 | 2013-11-20 | 施耐德（陕西）宝光电器有限公司 | Spring operation mechanism used for circuit breaker |
| CN204130430U (en) * | 2014-09-22 | 2015-01-28 | 宁波舜利高压开关科技有限公司 | Operating mechanism hand push button device |
-
2014
- 2014-09-22 CN CN201410488375.7A patent/CN104319158B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319158A (en) | 2015-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101976622B (en) | Grounding switch operating device of removable switch cabinet | |
| CN104319158B (en) | Operating mechanism hand push button device and actuating method thereof | |
| CN205609436U (en) | Solid -sealed vacuum circuit breaker | |
| CN103441009B (en) | A kind of circuit breaker | |
| CN204130424U (en) | Operating grip locking-type three position mechanism | |
| CN201307531Y (en) | Five-prevention blocking device of switchgear | |
| CN204130430U (en) | Operating mechanism hand push button device | |
| CN201717209U (en) | Molded case drawout low-pressure breaker | |
| CN202217954U (en) | Valve mechanism with interlocking function | |
| CN204558387U (en) | A kind of circuit breaker operating mechanism | |
| CN107610959A (en) | A kind of ring main unit earthing interlocking device | |
| CN105070578B (en) | Dual operation axle three position mechanism and its interlocked operation method | |
| CN103956278B (en) | For the operating mechanism of high-voltage switch gear controller switching equipment | |
| CN104241007B (en) | Operating grip locking-type three position mechanism and actuating method thereof | |
| CN202855668U (en) | Circuit breaker interlocking device | |
| CN201336239Y (en) | Error-preventive operation interlocking mechanism for grounding switch | |
| CN202423837U (en) | Switching-on/off device for switching apparatuses | |
| CN203910710U (en) | Switching-closing button locking mechanism | |
| CN104485244B (en) | Earthing switch integrated operating mechanism for circuit breaker | |
| CN102891046A (en) | Circuit breaker interlocking device | |
| CN207425672U (en) | A kind of ring main unit earthing interlocking device | |
| CN201868263U (en) | Withdrawable switchgear grounding switch operating device | |
| CN203406548U (en) | Valve blocking mechanism | |
| CN201266801Y (en) | Valve mechanism for switch cabinet | |
| CN206864414U (en) | Energy storage closing trip gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: 315408 No. 216, Weisan Road, Langxia street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo jianrun electromechanical Co.,Ltd. Address before: 315408 No. 216, Xinlang Road, Langxia street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO SHUNLI HIGH VOLTAGE SWITCHGEAR TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |