CN100576391C - Spring operating mechanism - Google Patents
Spring operating mechanism Download PDFInfo
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- CN100576391C CN100576391C CN200710069170A CN200710069170A CN100576391C CN 100576391 C CN100576391 C CN 100576391C CN 200710069170 A CN200710069170 A CN 200710069170A CN 200710069170 A CN200710069170 A CN 200710069170A CN 100576391 C CN100576391 C CN 100576391C
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- separating brake
- spring
- combined floodgate
- interlocking
- buckle
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Abstract
The spring operating mechanism that relates to mains supply corollary apparatus field, this mechanism's separating brake or combined floodgate are provided with not energy storage of separating brake, energy storage, the not energy storage of closing a floodgate, the connection of energy storage state.The separating brake of one of these the four kinds of states not connection main points of energy storage state is that switching-in spring is in pretensioned state, and the tooth of driving wheel and the head of driving claw are separated, and connecting plate acutangulates with connecting plate on the auxiliary switch and is connected.Interlocking is connected with separating brake three kinds of interlocking, the separating brake backlockings of not interlocking, close a floodgate.Its advantage is to have reduced the energy loss in the intermediate link, strengthened the reliability of mechanism's branch, feed motion.Strengthen the tripping force of release by the impact stroke that increases branch, combined floodgate release; Auxiliary switch is away from output shaft, reduced output shaft minute, in the making process because inertia to the influence of auxiliary switch, has strengthened the connecting-disconnecting function of auxiliary switch.Be applicable to the fixed indoor switch cubicle of armouring, and vacuum circuit-breaker of the same type.
Description
Technical field
The present invention relates to mains supply corollary apparatus field, is the CTS type spring operating mechanism of the usefulness of the fixed indoor switch cubicle of a kind of armouring of newly designing (KGN8-12), simultaneously the vacuum circuit-breaker of other type that also coupling is suitable with KGN8-12 combined floodgate merit.
Background technology
The present invention is mainly used in maintenance and the release of realization to the fixed indoor switch cubicle of novel armouring (KGN8-12) "on" position.The shortcoming or the deficiency of the spring operating mechanism various degrees that existing switch cubicle therewith is complementary mainly show the following aspects: 1. separating brake power, branch brake current are too big, are unfavorable for computer remote control; 2. mechanism's energy-storage units is arranged in the middle of two blocks of side plates of mechanism, the form energy storage of adopting chain to draw, this kind mode is simple in structure stressed even, yet for the holding capacity that reduces chain and connecting rod in intermediate arrangement directive wheel, the switching force that this certainly will also reduce mechanism, the loss that has strengthened mechanism's parts, influence is little during the little electric current of switch, yet just obvious during big electric current, the branch of mechanism, combined floodgate reliability obviously descend; When 3. mechanism installs by installing with circuit breaker after angle steel or the sheet material bending, mechanism's output shaft is connected with bearing shell with the circuit breaker macro-axis, because of angle steel or the very difficult assurance of sheet material bending perpendicularity, correspondingly mechanism's output shaft and circuit breaker macro-axis axiality are difficult holds, and mechanism and circuit breaker are installed difficult.
Summary of the invention
The present invention will avoid the deficiency in the like product technology on the market, and a kind of spring operating mechanism (or being called CTS type spring operating mechanism) that special development and Design goes out.Make its shortcoming that can solve known like product various degrees or not enough technical problem.The present invention seeks to be achieved through the following technical solutions.
This spring operating mechanism, two blocks of side plates assemble before and after adopting, switching-in spring places the mechanism side plate outside, single spring structure, the centre does not add any link, reduced the energy loss of switching-in spring in making process, strengthen the stability of mechanism's branch, combined floodgate work, prolonged the useful life of mechanism; Mechanism adopts square steel to make support and circuit breaker carries out connection, and this mode dimensional accuracy guarantees easy accessibility easily.
This mechanism's main parts size has header board, the separating brake release, the interlocking push-rod assembly, the output shaft assembly, the energy storage shaft assembly, the combined floodgate axle assembly, the combined floodgate release, connecting plate, auxiliary switch, the minor sprocket shaft assembly, motor, mechanism's mounting rod, hanging spring shaft, the switching-in spring assembly, the eccentric wheel weldment, back plate, the separating brake axle assembly, separating brake buckle assembly, counter, the sincere son of locking, rectifying block, the abnormity plug, push pedal, travel switch, combined floodgate buckle assembly, ratchet, torsion spring, chain, keep sincere son, roller, roller, the combined floodgate buckle, combined floodgate buckle torsion spring, the combined floodgate semiaxis, eccentric wheel, ratchet, minor sprocket, hinge wheel, the driving claw torsion spring, driving claw, driving wheel, cam, output toggle arm, the separating brake semiaxis, the separating brake buckle, separating brake buckle torsion spring, sincere sub-torsion spring, limited roller, combined floodgate dropout plate torsion spring, linking lever, interlocking stage clip one, separating brake dropout plate torsion spring, interlocking stage clip two, interlocking adds has strong market potential, separating brake dropout plate, combined floodgate dropout plate.Its main points are that switching-in spring is arranged in the plate outside, back, and spring operating mechanism is connected and composed by header board, separating brake release, interlocking push-rod assembly, output shaft assembly, energy storage shaft assembly, combined floodgate axle assembly, combined floodgate release, connecting plate, auxiliary switch, minor sprocket shaft assembly, motor, mechanism's mounting rod, hanging spring shaft, switching-in spring assembly, eccentric wheel weldment, back plate, separating brake axle assembly, separating brake buckle assembly, counter, the sincere sub-rectifying block of locking, special-shaped plug, push pedal, travel switch, combined floodgate buckle assembly, ratchet, torsion spring, chain parts.
These mechanism's parts all are contained between the two blocks of side plates in front and back, and switching-in spring is arranged in the side plate outside.Close a floodgate to keep sincere son and sincere sub-torsion spring directly to be contained on the separating brake buckle, keep sincere son under the effect of sincere sub-torsion spring and external force, can rotate, can block or discharge in the rotation process by pivot pin and be installed in roller on the output toggle arm around its axle center by pivot pin.The separating brake buckle is installed on the separating brake buckle axle (Fig. 4) with the separating brake torsion spring.The separating brake semiaxis rotates around its axle center under the effect of external force and separating brake dropout plate torsion spring, can block or discharge the separating brake buckle in the rotation process.Output toggle arm directly is welded on (Fig. 4) on the output shaft, and rotates with the rotation of output shaft.The combined floodgate buckle is installed on the combined floodgate buckle axle (Fig. 4) with the combined floodgate torsion spring, can rotate around its axle center under external force.The combined floodgate semiaxis rotates around its axle center under the effect of combined floodgate dropout plate torsion spring, blocks in the rotation process or discharges the combined floodgate buckle.Cam, driving wheel are packed in (Fig. 4) on the energy storage axle by flat key, and limited roller directly is welded on cam by pivot pin, and driving claw is riveted on the hinge wheel by pivot pin.
This spring operating mechanism is provided with the connection of four kinds of states in separating brake or combined floodgate link, and promptly 1) the not connection of energy storage state (as shown in Figure 4) of separating brake, 2) the separating brake connection of energy storage state (as shown in Figure 5); 3) the not connection of energy storage state (shown in Figure 6) of closing a floodgate; 4) connection of energy storage state (shown in the figure seven) of closing a floodgate.Interlocking is connected with the connection of three kinds of states, and promptly 1) the not connection of Interlock Status (as shown in Figure 8) of separating brake; 2) connection of combined floodgate Interlock Status (shown in Figure 9); 3) connection of separating brake backlocking state.Its concrete connected mode is as follows:
Separating brake is the connection (see figure 4) of energy storage state not: switching-in spring (14) is in pretensioned state; The cancave cambered surface of cam is in short distance with roller and is connected; Separating brake buckle head and separating brake semiaxis are separated; Combined floodgate buckle head and combined floodgate semiaxis also are separated; The tooth of driving wheel and the head of driving claw also are separated; Connecting plate acutangulated with connecting plate on the auxiliary switch and was connected this moment
Separating brake is the connection (see figure 5) of energy storage state: switching-in spring is in extended state; The cancave cambered surface of cam is in remote the connection with roller (31); Separating brake buckle and separating brake semiaxis are separated; Combined floodgate buckle head overlaps mutually with the combined floodgate semiaxis, and the afterbody of the buckle that closes a floodgate simultaneously overlaps mutually with limited roller; The tooth of driving wheel is connected with short distance with the head of driving claw, and the tooth on the driving wheel of jumping over; Connecting plate acutangulated with connecting plate on the auxiliary switch and was connected this moment.
The not connection (see figure 6) of energy storage state of closing a floodgate: switching-in spring is in pretensioned state; The cancave cambered surface of cam is in short distance with roller and is connected; The separating brake buckle overlaps mutually with the separating brake semiaxis; Combined floodgate buckle head and combined floodgate semiaxis also are separated; Tooth on the driving wheel is in remote the connection with the head of driving claw; This moment, connecting plate became the obtuse angle to be connected with connecting plate on the auxiliary switch.
The connection (see figure 7) of energy storage state of closing a floodgate: switching-in spring is in extended state; The cancave cambered surface of cam is in remote the connection with roller; The separating brake buckle overlaps mutually with the separating brake semiaxis; Combined floodgate buckle head overlaps mutually with the combined floodgate semiaxis, and the afterbody of the buckle that closes a floodgate simultaneously overlaps mutually with limited roller; The tooth of driving wheel is connected with short distance with the head of driving claw, and the tooth on the driving wheel of jumping over; This moment, connecting plate became the obtuse angle to be connected with connecting plate on the auxiliary switch.
Separating brake is the connection of Interlock Status not: spring operating mechanism is in gate-dividing state.Drive rod on the output shaft assembly is connected at a distance with linking lever; Be installed in interlocking stage clip one, the interlocking stage clip two of interlocking on the push rod and be in its pre-compressed state (promptly not operating state), interlock to add to have strong market potential and contact with support, interlocking push rod and the sincere son of locking acutangulate state, and the spring on the sincere son of locking is connected at a distance with combined floodgate dropout plate.
The connection of combined floodgate Interlock Status: spring operating mechanism is in "on" position.Drive rod on the output shaft assembly contacts with linking lever; The interlocking stage clip one, the interlocking stage clip two that are installed on the interlocking push rod are in compressive state (being operating state), interlocking adds has strong market potential and support is separated, the interlocking push rod becomes the approximate right angle state with the sincere son of locking, and the spring on the sincere son of locking closely is connected with combined floodgate dropout plate.
The connection of separating brake backlocking state: spring operating mechanism is in gate-dividing state.Drive rod on the output shaft assembly is connected at a distance with linking lever, under external force, the interlocking stage clip one, the interlocking stage clip two that are installed on the interlocking push rod are in compressive state (being operating state), interlocking adds has strong market potential and support is separated, the interlocking push rod becomes the approximate right angle state with the sincere son of locking, and the spring on the sincere son of locking closely is connected with combined floodgate dropout plate.
The present invention compares with the like product technology of replacing usefulness has following advantage:
One, between the two plate side plates, switching-in spring was contained in the side plate outside before and after main parts size all was contained in, and compared in the middle of former switching-in spring is arranged in mechanism, reduced the energy loss in the intermediate link, had strengthened the reliability of mechanism's branch, feed motion.
Two, close, gate-dividing state mainly is that combined floodgate by separating brake buckle mechanism keeps sincere son and is contained in roller button on the output toggle arm and ties and realize.This structure has guaranteed that bigger button junction area is arranged, the closing of mechanism, separating brake reliability have been strengthened, prolonged the useful life of mechanism, yet since the restriction of mechanism's spatial placement scope the stroke of branch, combined floodgate release, realize that by the mode that strengthens electric current this certainly will exert an influence to the useful life of release for strengthening tripping force; The present invention has expanded the mechanism space, strengthens tripping force by the impact stroke that strengthens branch, combined floodgate release, can not exert an influence useful life to release.
Three, auxiliary switch is arranged away from output shaft, reduced output shaft minute, in the making process because inertia to the influence of auxiliary switch, has strengthened the connecting-disconnecting function of auxiliary switch.
Four, mounting means is connected with circuit breaker after by original angle steel or sheet material bending and makes square steel into and make support and be connected with circuit breaker, helps guaranteeing the dimensional accuracy of parts, has guaranteed the axiality of mechanism's macro-axis and circuit breaker macro-axis simultaneously, has made things convenient for the dismounting of mechanism.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
Fig. 3 is the schematic diagram after Fig. 2 removes header board 1.The sequence number of Fig. 1 to Fig. 3 and title: 1, header board, 2, the separating brake release, 3, the interlocking push-rod assembly, 4, the output shaft assembly, 5, the energy storage shaft assembly, 6, the combined floodgate axle assembly, 7, the combined floodgate release, 8, connecting plate, 9, auxiliary switch, 10, the minor sprocket shaft assembly, 11, motor, 12, mechanism's mounting rod, 13, hanging spring shaft, 14, the switching-in spring assembly, 15, the eccentric wheel weldment, 16, back plate, 17, the separating brake axle assembly, 18, separating brake buckle assembly, 19, counter, 20, the sincere son of locking, 21, rectifying block, 22, the abnormity plug, 23, push pedal, 24, travel switch, 25, combined floodgate buckle assembly, 26, ratchet, 27, torsion spring, 28, chain.
Fig. 4 to Fig. 7 is the schematic diagram that removes behind the header board 1, wherein operation principle is made structural representation respectively, and Fig. 4 is not energy storage state diagram of separating brake; Fig. 5 is separating brake energy storage state diagram; Fig. 6 is the not energy storage state diagram of closing a floodgate; Fig. 7 is the energy storage state diagram of closing a floodgate.Sequence number and title: 29, keep sincere son, 30, roller, 31, roller, 32, the combined floodgate buckle, 33, combined floodgate buckle torsion spring, 34 combined floodgate semiaxis, 35, eccentric wheel, 36, ratchet, 37, minor sprocket, 38, hinge wheel, 39, the driving claw torsion spring, 40, driving claw, 41, driving wheel, 42, cam, 43, output toggle arm, 44, separating brake semiaxis, 45, the separating brake buckle, 46, separating brake buckle torsion spring, 47, sincere sub-torsion spring, 48, limited roller
Fig. 8 to Figure 10 also is that schematic diagram is looked on the left side of Fig. 1, wherein the interlocking operation principle is made structural representation respectively.Figure eight is not Interlock Status figure of separating brake; Fig. 9 is combined floodgate Interlock Status figure; Figure 10 is separating brake backlocking state diagram.Sequence number and title: 49, combined floodgate dropout plate torsion spring, 50, linking lever, 51, interlocking stage clip one, 52, separating brake dropout plate torsion spring, 53, interlocking stage clip two, 54, interlocking add and have strong market potential.55, separating brake dropout plate, 56, combined floodgate dropout plate.
Embodiment
Execution mode is an example with concrete operation principle.
1), closing operation: after switching-in spring 14 energy storage of this mechanism finished, cam---combined floodgate buckle mechanism was in state shown in (Fig. 5), and switching-in spring 11 remains on the energy storage state because of the effect of combined floodgate buckle 32 and combined floodgate semiaxis 34.The trend of the combined floodgate buckle 32 oriented direction of triping (counterclockwise) motion under the effect of the reaction force of limited roller 48, this moment is if turn to dropout position (15～20 °) with combined floodgate semiaxis 34 by counter clockwise direction, combined floodgate buckle 32 will be to counterclockwise rotating rapidly, the energy storage hold mode promptly is disengaged, switching-in spring rapid release energy, and drive cam 42 rotates rapidly in the counterclockwise direction, the output shaft assembly (comprises roller 31, output toggle arm 43, roller 30, output shaft) under the driving of cam 42, rotate, and the maintenance sincere sub 29 that drives on the separating brake buckle 45 moves to closing position (position shown in Figure 6) to clockwise direction.Behind the combined floodgate, combined floodgate buckle 32 resets under the effect of dress combined floodgate buckle torsion spring 33 thereon, and the semiaxis 34 that closes a floodgate simultaneously also resets under the effect of dress combined floodgate dropout plate torsion spring 49 thereon.After active force uses up, output toggle arm 43 is in the other direction past under the effect of circuit breaker load force, promptly counterclockwise rotate, after roller 30 contacts keep sincere sub 29, drive maintenance sincere sub 29 and separating brake buckle 45 in the lump to counterclockwise rotating, when separating brake buckle 45 snaps on the separating brake semiaxis 44, form new equilibrium of forces.So far finished the whole making process of mechanism.This moment is if continue to make the switching-in spring energy storage to put cam in place---and combined floodgate buckle mechanism will reach state shown in Figure 7.
2), sub-switching operation: the "on" position of this mechanism is kept by separating brake buckle mechanism and separating brake semiaxis, the output shaft assembly trend that oriented counter clockwise direction is rotated under the effect of circuit breaker load force, the separating brake buckle mechanism trend that the oriented direction of triping (counterclockwise promptly) is rotated under the influence of this trend, this moment is if turn to dropout position (15～20 °) in the counterclockwise direction with separating brake semiaxis 44, separating brake buckle mechanism will rotate rapidly in the counterclockwise direction, the poised state of separating brake buckle mechanism is disengaged, and moves to separating brake position (Fig. 4 or position shown in Figure 5) under the effect of circuit breaker load force.Separating brake buckle 45 in the separating brake buckle mechanism resets under the effect of dress separating brake torsion spring 46 thereon, and separating brake semiaxis 44 also resets under the effect of dress separating brake dropout plate torsion spring 52 thereon simultaneously; Keep sincere sub 29 to be separated with roller 30.So far finished whole separating brake process.Fig. 4 is the trip free state of mechanism.
Above-mentioned described CTS type is name temporarily, and final name is as the criterion with the national sector standard name.
Claims (1)
1, spring operating mechanism, this spring operating mechanism is by header board (1), separating brake release (2), interlocking push-rod assembly (3), output shaft assembly (4), energy storage shaft assembly (5), combined floodgate axle assembly (6), combined floodgate release (7), connecting plate (8), auxiliary switch (9), minor sprocket shaft assembly (10), motor (11), mechanism's mounting rod (12), hanging spring shaft (13), switching-in spring assembly (14), eccentric wheel weldment (15), back plate (16), separating brake axle assembly (17), separating brake buckle assembly (18), counter (19), the sincere son of locking (20), rectifying block (21), special-shaped plug (22), push pedal (23), travel switch (24), combined floodgate buckle assembly (25), ratchet (26), torsion spring (27), chain (28), keep sincere son (29), roller (30), roller (31), combined floodgate buckle (32), combined floodgate buckle torsion spring (33), combined floodgate semiaxis (34), eccentric wheel (35), ratchet (36), minor sprocket (37), hinge wheel (38), driving claw torsion spring (39), driving claw (40), driving wheel (41), cam (42), output toggle arm (43), separating brake semiaxis (44), separating brake buckle (45), separating brake buckle torsion spring (46), sincere sub-torsion spring (47), limited roller (48), combined floodgate dropout plate torsion spring (49), linkage lever (50), interlocking stage clip one (51), separating brake dropout plate torsion spring (52), interlocking stage clip two (53), interlocking adds have strong market potential (54), separating brake dropout plate (55), combined floodgate dropout plate (56) connects and composes, this spring operating mechanism is provided with the connection of four kinds of states in separating brake or combined floodgate link: separating brake is the connection of energy storage state not, separating brake is the connection of energy storage state, the not connection of energy storage state of closing a floodgate, the connection of energy storage state of closing a floodgate; Interlocking is connected with the connection of three kinds of states: separating brake is the connection of Interlock Status not, the connection of combined floodgate Interlock Status, the connection of separating brake backlocking state;
Separating brake is the connection of energy storage state not, and switching-in spring (14) is in pretensioned state, and the cancave cambered surface of cam (42) is in short distance with roller (31) and is connected; The head of the tooth of driving wheel (41) and driving claw (40) is separated; Connecting plate (8) acutangulates with connecting plate on the auxiliary switch and is connected;
Separating brake is the connection of energy storage state, switching-in spring (14) is in extended state, the cancave cambered surface of cam (42) is in remote the connection with roller (31), separating brake buckle (45) is separated with separating brake semiaxis (44), combined floodgate buckle (32) head overlaps mutually with combined floodgate semiaxis (34), the afterbody of buckle of closing a floodgate simultaneously overlaps mutually with limited roller (48), the tooth of driving wheel (41) is connected with short distance with the head of driving claw (40), and the tooth on the driving wheel of jumping over, connecting plate this moment (8) acutangulates with connecting plate on the auxiliary switch and is connected;
The not connection of energy storage state of closing a floodgate, switching-in spring (14) is in pretensioned state; The cancave cambered surface of cam (42) is in short distance with roller (31) and is connected, separating brake buckle (45) overlaps mutually with separating brake semiaxis (44), combined floodgate buckle (32) head and combined floodgate semiaxis (34) also are separated, and the tooth on the driving wheel (41) is in remote the connection with the head of driving claw (40); Connecting plate this moment (8) becomes the obtuse angle to be connected with connecting plate on the auxiliary switch;
The connection of energy storage state of closing a floodgate, switching-in spring (14) is in extended state; The cancave cambered surface of cam (42) is in remote the connection with roller (31); Separating brake buckle (45) overlaps mutually with separating brake semiaxis (44); Combined floodgate buckle (32) head overlaps mutually with combined floodgate semiaxis (34), and the afterbody of the buckle that closes a floodgate simultaneously overlaps mutually with limited roller (48); The tooth of driving wheel (41) is connected with short distance with the head of driving claw (40), and the tooth on the driving wheel of jumping over; Connecting plate this moment (8) becomes the obtuse angle to be connected with connecting plate on the auxiliary switch;
It is characterized in that:
Two blocks of side plates assembled before and after this spring operating mechanism adopted, and switching-in spring is arranged in back plate (16) outside, single spring structure; Auxiliary switch (9) is arranged away from output shaft; Close a floodgate and keep sincere son (29) and sincere sub-torsion spring (47) directly to be contained on the separating brake buckle (45) by pivot pin, keep sincere son under the effect of sincere sub-torsion spring and external force, can rotate, can block or discharge in the rotation process by pivot pin and be installed in roller (30) on the output toggle arm (43) around its axle center; The separating brake buckle is installed on the separating brake buckle axle with the separating brake torsion spring; Separating brake semiaxis (44) rotates around its axle center under the effect of external force and separating brake dropout plate torsion spring (52), can block or discharge the separating brake buckle in the rotation process;
Separating brake is the connection of Interlock Status not, and spring operating mechanism is in gate-dividing state, and the drive rod on the output shaft assembly (4) is connected at a distance with linking lever (50); The interlocking stage clip one (51), the interlocking stage clip two (53) that are installed on the interlocking push rod are in its pre-compressed state, i.e. operating state not, interlocking adds have strong market potential (54) and contacts with support, interlocking push rod and the sincere son of locking (20) acutangulate state, and the spring on the sincere son of locking (20) is connected at a distance with combined floodgate dropout plate;
The connection of combined floodgate Interlock Status, spring operating mechanism is in "on" position, drive rod on the output shaft assembly (4) contacts with linking lever (50), the interlocking stage clip one (51), the interlocking stage clip two (53) that are installed on the interlocking push rod are in compressive state, interlocking adds have strong market potential (54) and is separated with support, the interlocking push rod becomes the approximate right angle state with the sincere son of locking (20), and the spring on the sincere son of locking (20) closely is connected with combined floodgate dropout plate;
The connection of separating brake backlocking state, spring operating mechanism is in gate-dividing state, drive rod on the output shaft assembly (4) is connected at a distance with linking lever (50), the interlocking stage clip one (51), the interlocking stage clip two (53) that are installed on the interlocking push rod are in compressive state, interlocking adds have strong market potential (54) and is separated with support, the interlocking push rod becomes the approximate right angle state with the sincere son of locking (20), and the spring on the sincere son of locking (20) closely is connected with combined floodgate dropout plate;
This spring operating mechanism employing square steel is made support and is connected with circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710069170A CN100576391C (en) | 2007-06-01 | 2007-06-01 | Spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710069170A CN100576391C (en) | 2007-06-01 | 2007-06-01 | Spring operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067988A CN101067988A (en) | 2007-11-07 |
| CN100576391C true CN100576391C (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710069170A Expired - Fee Related CN100576391C (en) | 2007-06-01 | 2007-06-01 | Spring operating mechanism |
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| CN (1) | CN100576391C (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103021690B (en) * | 2011-09-23 | 2015-03-25 | 沈阳昊诚电气股份有限公司 | Vertical hanging type spring operating mechanism |
| CN102543501B (en) * | 2011-12-02 | 2013-02-06 | 万控集团有限公司 | Circuit-breaker spring actuating mechanism |
| CN102568876A (en) * | 2012-01-12 | 2012-07-11 | 浙江师范大学 | Spring operation mechanism used for high voltage electric appliance |
| CN102709079B (en) * | 2012-05-09 | 2014-11-12 | 许继集团有限公司 | Spring operating mechanism |
| CN103065862B (en) * | 2013-01-23 | 2015-08-19 | 许继（厦门）智能电力设备股份有限公司 | A kind of operating mechanism of circuit breaker |
| CN104217889B (en) * | 2013-05-31 | 2016-09-21 | 国家电网公司 | A kind of Modular spring operating mechanism |
| WO2014201659A1 (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Modular spring operation mechanism |
| CN103337386B (en) * | 2013-07-01 | 2016-02-10 | 温州兴机电器有限公司 | Large output angle spring operating mechanism |
| CN104134554B (en) * | 2014-06-18 | 2016-04-06 | 江苏大全长江电器股份有限公司 | ring main unit operating mechanism |
| CN104217887B (en) * | 2014-09-23 | 2016-03-23 | 浙江华仪电器科技有限公司 | A kind of energy storage output mechanism for spring operating mechanism |
| CN104409253B (en) * | 2014-11-27 | 2016-08-17 | 无锡飞世龙机电有限公司 | A kind of on-load switch with operating mechanism |
| CN104576096B (en) * | 2014-12-25 | 2017-02-22 | 天津平高智能电气有限公司 | Spring operating mechanism and breaker adopting same |
| CN105336550B (en) * | 2015-11-17 | 2017-04-12 | 江苏省如高高压电器有限公司 | Switching-on interlocking device of circuit breaker operating mechanism |
| CN111341573B (en) * | 2018-12-18 | 2022-03-22 | 天津平高智能电气有限公司 | Circuit breaker and operating mechanism thereof |
| CN114243379B (en) * | 2021-12-10 | 2023-05-26 | 南京康尼科技实业有限公司 | Electric connector with mechanical interlocking |
-
2007
- 2007-06-01 CN CN200710069170A patent/CN100576391C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101067988A (en) | 2007-11-07 |
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