CN2727929Y - Spring operating mechanism - Google Patents
Spring operating mechanism Download PDFInfo
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- CN2727929Y CN2727929Y CN 200420082397 CN200420082397U CN2727929Y CN 2727929 Y CN2727929 Y CN 2727929Y CN 200420082397 CN200420082397 CN 200420082397 CN 200420082397 U CN200420082397 U CN 200420082397U CN 2727929 Y CN2727929 Y CN 2727929Y
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- separating brake
- shaft assembly
- buckle
- combined floodgate
- energy storage
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Abstract
The utility model relates to a spring operating mechanism, belonging to the network supply matching device field. The utility model aims at the problems that the structure matching is bad, and the on/off status isn't reliable in existing similar products; simultaneously, the spring operating mechanism adopts third lateral plates and two switch-on spring structures, the maintenance is more difficult, and the spring operating mechanism can be designed out. The main parts of the spring operating mechanism comprise a fore plate, a motor, a switch-on pinch plate shaft assembly, a switch-off pinch plate shaft assembly, an output shaft assembly, an energy storage shaft assembly, etc., and a switch-off non-energy storage connection, a switch-off energy storage connection, a switch-on non-energy storage connection and a switch-on energy storage connections are arranged on the utility model. An interlocking connection has three connection states: a switch-on interlocking state connection, a switch-off interlocking state connection, and a switch-off back locking state connection. The switch on/off state is realized by that the switch-on state of the switch-off pinch plate mechanism keeps the quantum buckle with the roller arranged on the output crank arm. The structure of the utility model guarantees the big junction area to buckle; the spring operating mechanism has the advantages that the reliability of the switch on/off of the mechanism is increased, and the service life of the mechanism is extended.
Description
Technical field
The utility model relates to mains supply corollary apparatus field, is a kind of for joining the indoor switch cubicle (KGN of novel armored of firm development and Design
8The spring operating mechanism of usefulness-2), simultaneously it also can mate and is used for and KGN
8The vacuum circuit-breaker of other type that-2 combined floodgate merits are suitable.Be mainly used in realization to the indoor switch cubicle (KGN of novel armored
8-2) maintenance of "on" position and release.
Background field
The existing spring operating mechanism that is complementary with it is suitably to improve and interim the application on CT19 spring operating mechanism basis, but it just plays interim substitution effect.This spring operating mechanism is because the restriction of structure has caused bad on the coupling, and the unreliable phenomenon that produces in the working motion process mainly shows the unreliable of branch, "on" position; This mechanism adopts three blocks of side plates and two switching-in spring structures simultaneously.Therefore, the structure more complicated, maintenance is difficulty relatively.
Summary of the invention
The purpose of this utility model is to provide a kind of spring operating mechanism to this area, solves above-mentioned for using product, imperfect as yet technical problem, and a novel spring operating mechanism that special development and Design goes out.It is main, and switching-in spring places this mechanism forward and backward plate inboard simultaneously, has simplified greatly to replace and has used mechanism with adopting header board and back plate to assemble, have simple in structure, the characteristics of good reliability.Now in conjunction with the accompanying drawings, its feature is described as follows:
Spring operating mechanism (seeing that Fig. 1 is to shown in Figure 2), its major part comprises header board 1, mechanism's mounting panel 2, motor 3, combined floodgate semiaxis 4, bent plate 5, combined floodgate buckle shaft assembly 6, eccentric wheel weldment 7, separating brake semiaxis 8, separating brake buckle shaft assembly 9, auxiliary switch 10, output shaft assembly 11, energy storage shaft assembly 12, chain 13, minor sprocket shaft assembly 14, bent plate weldment 15, back plate 16, mechanism's mounting panel 17, travel switch 18, combined floodgate release 19, binding post 20, extension spring 21, separating brake release 22.
Fig. 3 to Fig. 6 is the one of four states of different times in the utility model running.Main parts size all is contained between the forward and backward plate, and switching-in spring equally also is contained between this two boards.Combined floodgate maintenance sincere sub 25 and sincere sub-torsion spring 41 directly are contained on the separating brake buckle 24 by pivot pin, keep sincere son under the effect of sincere sub-torsion spring and external force, can rotate around its axle center, can block or discharge in the rotation process, be installed in roller 28 on the output toggle arm 27 by pivot pin.Separating brake buckle 24 is installed on the separating brake buckle axle (Fig. 1 9) with separating brake torsion spring 23.Separating brake semiaxis 8 can rotate around its axle center under the effect of external force and buckle torsion spring, can block or discharge separating brake buckle 24 in the rotation process.Output toggle arm 27 directly is welded on the output shaft (Fig. 1 11), and can rotate with the rotation of output shaft.Combined floodgate buckle 37 is installed on the combined floodgate buckle shaft assembly (Fig. 1 6) with combined floodgate torsion spring 38, can rotate around its axle center under external force.Combined floodgate semiaxis 8 can rotate around its axle center under the effect of buckle torsion spring, can block or discharge combined floodgate buckle 4 in the rotation process.Bar 40 is used for blocking separating brake buckle 24, plays position-limiting action.Cam 30, driving wheel (Fig. 7 46) are fixedly connected on the energy storage axle (Fig. 1 12) by flat key, and limited roller is contained on the energy storage connecting lever 39 by pivot pin, and can freely rotate around its axle center.Driving claw (Fig. 9 47) is contained on the hinge wheel (Fig. 9 44) by pivot pin.Directive wheel 32 directly is contained on the guide wheel shaft 36, and can rotate from axle, and it is mainly used in the direction of change power.
Spring operating mechanism, its major part comprises header board 1, mechanism's mounting panel 2, motor 3, combined floodgate semiaxis 4, bent plate 5, combined floodgate buckle shaft assembly 6, eccentric wheel weldment 7, separating brake semiaxis 8, separating brake buckle shaft assembly 9, auxiliary switch 10, output shaft assembly 11, energy storage shaft assembly 12, chain 13, minor sprocket shaft assembly 14, bent plate weldment 15, back plate 16, mechanism's mounting panel 17, travel switch 18, combined floodgate release 19, binding post 20, extension spring 21, separating brake release 22, separating brake torsion spring 23, separating brake buckle 24 keeps sincere sub 25, roller 1, output toggle arm 27, roller 28, roller 2 29, cam 30, former formula chain 31, directive wheel 32, switching-in spring 33, ratchet 34, ratchet 35, guide wheel shaft 36, combined floodgate buckle 37, combined floodgate torsion spring 38, energy storage connecting lever 39, bar 40, sincere sub-torsion spring 41, connecting plate 42, eccentric wheel 43, hinge wheel 44, minor sprocket 45, driving wheel 46, driving claw 47, torsion spring 48, connecting lever 49, connector assembly 50, extension spring 51, bar 52, roller 53, interlock plate 54, top cover 55, spring 56, dropout plate torsion spring 57, dropout plate 58; It is characterized in that switching-in spring 33 is located between header board 1 and the back plate 16, spring operating mechanism is connected and composed by header board 1, mechanism's mounting panel 2, motor 3, combined floodgate semiaxis 4, bent plate 5, combined floodgate buckle shaft assembly 6, eccentric wheel weldment 7, separating brake semiaxis 8, separating brake buckle shaft assembly 9, auxiliary switch 10, output shaft assembly 11, energy storage shaft assembly 12, chain 13, minor sprocket shaft assembly 14, bent plate weldment 15, back plate 16, mechanism's mounting panel 17, travel switch 18, combined floodgate release 19, binding post 20, extension spring 21, separating brake release 22.Mechanism's mounting panel 2 is fixed by bolts on the header board 1, mechanism's mounting panel 17 then is fixed on the plate 16 of back, and forward and backward plate links into an integrated entity by eccentric wheel weldment 7, separating brake buckle shaft assembly 9, combined floodgate buckle shaft assembly 6, output shaft assembly 11, energy storage shaft assembly 12, minor sprocket shaft assembly 14, bent plate weldment 15, separating brake semiaxis 8, combined floodgate semiaxis 4 and bar 40 parts; Energy storage shaft assembly, output shaft assembly, separating brake semiaxis, combined floodgate semiaxis, minor sprocket shaft assembly are being provided with bearing with forward and backward plate installation place, and these several parts rotate around axle center separately.The eccentric wheel weldment is formed by connecting by welding manner by eccentric wheel 43 and camshaft.Separating brake buckle shaft assembly 9 by separating brake buckle axle, separating brake buckle 24, separating brake torsion spring 23, keep sincere sub 25, sincere sub-torsion spring 41 and chuck to form.Keep sincere sub 25 and sincere sub-torsion spring 41 directly be contained on the separating brake buckle 24 by pivot pin, keep sincere son under the effect of sincere sub-torsion spring and external force, can rotate around its axle center; Separating brake buckle 24 is installed on the separating brake buckle axle with separating brake torsion spring 23, rotates around its axle center under the effect of external force and separating brake torsion spring.Combined floodgate buckle shaft assembly 6 is made up of separating brake buckle axle, combined floodgate buckle 37, combined floodgate torsion spring 38 and chuck.The combined floodgate buckle can rotate around its axle center under the effect of external force and combined floodgate torsion spring.Connect rotation roller one 26, roller 28 by welding manner dress output toggle arm 27 thereon by pivot pin by direct on the output shaft assembly 11, by the connecting lever 49 of spring pivot connection, and the bar 52 that roller 53 is arranged by the pivot pin riveted joint.The energy storage shaft assembly by the energy storage connecting lever 39 that is connected cam 30 on the axle by flat key, connect by welding manner, driving wheel 46 that the flat key dish connects, be sleeved on the hinge wheel that driving claw 47 is housed 44 on the axle, overlap 55 parts by the affixed top of spring pivot and form.Minor sprocket shaft assembly 14 is made up of by ratchet 34, minor sprocket and chuck that flat key connects the chainlet wheel shaft.
Described spring operating mechanism is provided with the connection of four kinds of states at separating brake or combined floodgate, and promptly 1) the not connection, 2 of energy storage of separating brake) the separating brake connection of energy storage; 3) the close a floodgate connection, 4 of the not energy storage) connection of the energy storage of closing a floodgate; Interlocking is connected with the connection of three kinds of states, promptly 5) connection of combined floodgate Interlock Status, 6) the not connection of Interlock Status of separating brake, the 7) connection of separating brake backlocking state; Its connected mode is:
1-1), (see Fig. 3, Fig. 7): switching-in spring 33 is in its pre-compressed state to the not connection of energy storage state of separating brake; The cancave cambered surface of cam 30 is in short distance with roller 28 and is connected; Separating brake buckle 24 is separated with separating brake semiaxis 8; Combined floodgate buckle 37 heads and combined floodgate semiaxis 4 also are separated; The tooth of driving wheel 46 is connected with long distance with the head of driving claw 47; Connecting lever 49 on the output shaft assembly 11 linearly is connected with connector assembly 50 at this moment;
2-1), (see Fig. 4, Fig. 8): switching-in spring 33 is in compressive state in the separating brake connection of energy storage state; The cam surface of cam 30 is in short distance with roller 28 and is connected; Separating brake buckle 24 is separated with separating brake semiaxis 8; Combined floodgate buckle 37 heads overlap mutually with the combined floodgate semiaxis, and the afterbody of the buckle that closes a floodgate simultaneously overlaps mutually with roller 2 29; The tooth of driving wheel 46 is connected with short distance with the head of driving claw 47, and the tooth on the driving wheel of jumping over; Connecting lever 49 on the output shaft assembly 11 linearly is connected with connector assembly 50 at this moment;
3-1), (see Fig. 5, Fig. 9): switching-in spring 33 is in its pre-compressed state in the not connection of energy storage state of closing a floodgate; The cancave cambered surface of cam 30 is in short distance with roller 28 and is connected; Separating brake buckle 24 overlaps mutually with separating brake semiaxis 8; Combined floodgate buckle 37 heads and combined floodgate semiaxis 4 also are separated; Tooth on the driving wheel 46 is connected with long distance with the head of driving claw 47; Connecting lever 49 on the output shaft assembly 11 does not form straight line with connector assembly 50 and is connected at this moment;
4-1), (see Fig. 6, Figure 10): switching-in spring 33 is in compressive state in the connection of energy storage state of closing a floodgate; The convex globoidal of cam 30 is in short distance with roller 28 and is connected; Separating brake buckle 24 overlaps mutually with separating brake semiaxis 8; Combined floodgate buckle 37 heads overlap mutually with the combined floodgate semiaxis, and the afterbody of the buckle that closes a floodgate simultaneously overlaps mutually with roller 2 29; The tooth of driving wheel 46 is connected with short distance with the head of driving claw 47, and the tooth on the driving wheel of jumping over; Connecting lever 49 on the output shaft assembly 11 does not form straight line with connector assembly 50 and is connected at this moment;
5-1), the connection of combined floodgate Interlock Status: the bar 52 on the output shaft assembly 11 is connected with interlock plate 54 short distances; The spring 56 that is installed on the interlock plate 52 is connected with 58 short distances of dropout plate;
6-1), the not connection of Interlock Status of separating brake: the bar 52 on the output shaft assembly 11 is connected with interlock plate 54 long distances; The spring 56 that is installed on the interlock plate 52 is connected with dropout plate 58 long distances;
7-2), the connection of separating brake backlocking state: the elbow of bent plate 5 is connected (then connecting with long distance during not locking) with 58 short distances of dropout plate.
The utility model with have following advantage for comparing with product technology:
1, the utility model main parts size even switching-in spring all are contained between the two plate side plates of front and back, compare greatly with former three lateral plate structures to simplify the structure, and installation and maintenance are convenient.
2, owing to the particularity (mechanism side dress) of spring operating mechanism installation site in switch cubicle, the Men Caineng that must open switch cubicle to the stored energy operation of existing product carries out, and the narrow and small operation in space is again side behaviour in the cabinet, the useless power of operation.The energy storage of the utility model hand-power is directly operated motor shaft head, so as long as reserve a handle hole on the switch cubicle door, do not open the door and can carry out stored energy operation to mechanism, has made things convenient for the stored energy operation to mechanism.
3, the closing of mechanism, gate-dividing state mainly are 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, and has strengthened the closing of mechanism, separating brake reliability, has prolonged the useful life of mechanism.
4, close a floodgate to keep on the sincere son sincere sub-torsion spring being housed, realized output shaft " soft land " under external force, reduced impulsive force, avoided on the output shaft huge impact counter-force the direct impact of semiaxis to separating brake buckle mechanism.
5, do not have the collision of " firmly " property between the mechanism driving parts, frictional force is little, and the required power that overcomes is little during combined floodgate, has correspondingly improved the switching force of mechanism.
6, mechanism's separating brake process, the torsion that only need overcome torsion spring owing to there is not external force component just can be achieved, so required tripping force is little, is applicable to the Long-distance Control of mechanism.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.The sequence number of Fig. 1 to Fig. 2 and title: 1, header board, 2, mechanism's mounting panel, 3, motor, 4, combined floodgate semiaxis, 5, bent plate, 6, combined floodgate buckle shaft assembly, 7, eccentric wheel weldment, 8, separating brake semiaxis, 9, separating brake buckle shaft assembly, 10, auxiliary switch, 11, output shaft assembly, 12, energy storage shaft assembly, 13, chain, 14, the minor sprocket shaft assembly, 15, bent plate weldment, 16, back plate, 17, mechanism's mounting panel, 18, travel switch, 19, separating brake release, 20, binding post, 21, extension spring, 22, the separating brake release.
Fig. 3 to Fig. 6 is the A-A cutaway view of Fig. 1, wherein operation principle is designed structure chart respectively, and Fig. 3 is not energy storage state diagram of separating brake, and Fig. 4 is separating brake energy storage state diagram, and Fig. 5 is the not energy storage state diagram of closing a floodgate, and Fig. 6 is the energy storage state diagram of closing a floodgate.Sequence number and title: 23, separating brake torsion spring, 24, the separating brake buckle, 25, keep sincere son, 26, roller one, 11, output shaft assembly, 27, output toggle arm, 28, roller, 29, roller two, 12, energy storage shaft assembly, 30, cam, 31, former formula chain, 32, directive wheel, 33, switching-in spring, 34, ratchet, 35, ratchet, 36, guide wheel shaft, 4, combined floodgate semiaxis, 37, combined floodgate buckle, 38, the combined floodgate torsion spring, 39, the energy storage connecting lever, 10, auxiliary switch, 40, bar, 8, the separating brake semiaxis, 41, sincere sub-torsion spring.
Fig. 7 to Figure 10 be the B of Fig. 1 to view, wherein operation principle has also been made to design respectively structure chart, Fig. 7 is not energy storage state diagram of separating brake, Fig. 8 is separating brake energy storage state diagram, Fig. 9 is the not energy storage state diagram of closing a floodgate, Figure 10 is the energy storage state diagram of closing a floodgate.Sequence number and title: 42, connecting plate, 10, auxiliary switch, 43, eccentric wheel, 44, hinge wheel, 13, chain, 45, minor sprocket, 46, driving wheel, 12, the energy storage shaft assembly, 47, driving claw, 48, torsion spring, 11, the output shaft assembly, 49, connecting lever, 50, the connector assembly.
Figure 11 to Figure 13 be the C of Fig. 1 to view, be interlock device schematic diagram.Wherein Figure 11 is the not energy storage Interlock Status figure that closes a floodgate, and Figure 12 is separating brake energy storage Interlock Status figure not, and Figure 13 is separating brake backlocking state diagram.Sequence number and title: 51, extension spring, 11, the output shaft assembly, 52, bar, 53, roller, 54, interlock plate, 55, top cover, 18, travel switch, 56, spring, 57, dropout plate torsion spring, 4, the combined floodgate semiaxis, 58, dropout plate, 21 extension springs, 5, bent plate, 12, the energy storage shaft assembly.
Embodiment
Execution mode is example with the operation principle.
1, closing operation: after switching-in spring 33 energy storage of this mechanism finished, cam 30 combined floodgate buckles 37 mechanisms were in Fig. 4 or Fig. 6, Fig. 8 or state shown in Figure 10, and switching-in spring 33 remains on the energy storage state because of the effect of combined floodgate buckle 37 and combined floodgate semiaxis 4.The trend of the combined floodgate buckle 37 oriented direction of triping (counterclockwise) motion under the effect of the reaction force of limited roller 2 29, this moment is if turn to dropout position (about about 20 degree) with combined floodgate semiaxis 4 by counter clockwise direction, combined floodgate buckle 37 will be to counterclockwise rotating rapidly, the energy storage hold mode promptly is disengaged, switching-in spring rapid release energy, and drive cam 30 rotates rapidly in the counterclockwise direction, the output shaft assembly (comprises roller 28, output toggle arm 27, roller 1, output shaft) under the driving of cam 30, rotates to clockwise direction, and the maintenance sincere sub 25 that drives on the separating brake buckle 24 moves to closing position (Fig. 4, position shown in Figure 9).Behind the combined floodgate, combined floodgate buckle 37 resets under the effect of dress combined floodgate torsion spring 38 thereon, and the semiaxis 4 that closes a floodgate simultaneously also resets under the effect of dress buckle button spring thereon.After active force uses up, output toggle arm 27 is in the other direction past under the effect of circuit breaker load force, promptly counterclockwise rotate, after roller one 26 contacts keep sincere sub 25, drive maintenance sincere sub 25 and separating brake buckle 24 in the lump to counterclockwise rotating, when separating brake buckle 24 snaps on the separating brake semiaxis 8, form new equilibrium of forces.So far finished the whole making process of this mechanism.This moment, cam, combined floodgate buckle made this mechanism will reach Fig. 6, state shown in Figure 10 if continue to make the switching-in spring energy storage to put in place.
2, sub-switching operation: the "on" position of this mechanism is kept by separating brake buckle 24 and separating brake semiaxis 8, output shaft assembly 11 trend that oriented counter clockwise direction is rotated under the effect of circuit breaker load force, separating brake buckle 24 trend that the oriented direction of triping (counterclockwise) is rotated under the influence of this trend, this moment is if turn to dropout position (about about 20 degree) in the counterclockwise direction with separating brake semiaxis 8, separating brake buckle shaft assembly 9 will rotate rapidly in the counterclockwise direction, the poised state of separating brake buckle shaft assembly 9 is disengaged, under the effect of circuit breaker load force, move to separating brake position (Fig. 3 or Fig. 4, Fig. 7 or position shown in Figure 8).Separating brake buckle 24 in the separating brake buckle shaft assembly resets under the effect of dress separating brake torsion spring 23 thereon, and the separating brake semiaxis also resets under the effect of dress buckle torsion spring thereon simultaneously; Keep sincere sub 25 with roller 1 be separated (seeing Fig. 3 or shown in Figure 4).So far finished whole separating brake process.Fig. 3 or state shown in Figure 7 are the trip free states of this mechanism.
Claims (2)
1, spring operating mechanism, its major part comprises header board (1), mechanism's mounting panel (2), motor (3), combined floodgate semiaxis (4), bent plate (5), combined floodgate buckle shaft assembly (6), eccentric wheel weldment (7), separating brake semiaxis (8), separating brake buckle shaft assembly (9), auxiliary switch (10), output shaft assembly (11), energy storage shaft assembly (12), chain (13), minor sprocket shaft assembly (14), bent plate weldment (15), back plate (16), mechanism's mounting panel (17), travel switch (18), combined floodgate release (19), binding post (20), extension spring (21), separating brake release (22), separating brake torsion spring (23), separating brake buckle (24), keep sincere son (25), roller one (26), output toggle arm (27), roller (28), roller two (29), cam (30), former formula chain (31), directive wheel (32), switching-in spring (33), ratchet (34), ratchet (35), guide wheel shaft (36), combined floodgate buckle (37), combined floodgate torsion spring (38), energy storage connecting lever (39), bar (40), sincere sub-torsion spring (41), connecting plate (42), eccentric wheel (43), hinge wheel (44), minor sprocket (45), driving wheel (46), driving claw (47), torsion spring (48), connecting lever (49), connector assembly (50), extension spring (51), bar (52), roller (53), interlock plate (54), top cover (55), spring (56), dropout plate torsion spring (57), dropout plate (58), it is characterized in that switching-in spring (33) is located between header board (1) the back plate (16), spring operating mechanism is by header board (1), mechanism's mounting panel (2), motor (3), combined floodgate semiaxis (4), bent plate (5), combined floodgate buckle shaft assembly (6), eccentric wheel weldment (7), separating brake semiaxis (8), separating brake buckle shaft assembly (9), auxiliary switch (10), output shaft assembly (11), energy storage shaft assembly (12), chain (13), minor sprocket shaft assembly (14), bent plate weldment (15), back plate (16), mechanism's mounting panel (17), travel switch (18), combined floodgate release (19), binding post (20), extension spring (21), separating brake release (22) connects and composes; Mechanism's mounting panel (2) is fixed by bolts on the header board (1), mechanism's mounting panel (17) then is fixed on the back plate (16), and forward and backward plate links into an integrated entity by eccentric wheel weldment (7), separating brake buckle shaft assembly (9), combined floodgate buckle shaft assembly (6), output shaft assembly (11), energy storage shaft assembly (12), minor sprocket shaft assembly (14), bent plate weldment (15), separating brake semiaxis (8), combined floodgate semiaxis (4) and bar (40); Energy storage shaft assembly, output shaft assembly, separating brake semiaxis, combined floodgate semiaxis, minor sprocket shaft assembly are being provided with bearing with forward and backward plate installation place; The eccentric wheel weldment is formed by connecting by welding manner by eccentric wheel (43) and camshaft; Separating brake buckle shaft assembly (9) by separating brake buckle axle, separating brake buckle (24), separating brake torsion spring (23), keep sincere son (25), sincere sub-torsion spring (41) and chuck to form; Keep sincere son (25) and sincere sub-torsion spring (41) directly to be contained on the separating brake buckle (24) by pivot pin, separating brake buckle (24) is installed on the separating brake buckle axle with separating brake torsion spring (23); Combined floodgate buckle shaft assembly (6) is made up of separating brake buckle axle, combined floodgate buckle (37), combined floodgate torsion spring (38) and chuck; Output shaft assembly (11) is gone up by directly by welding manner dress output toggle arm (27) thereon, and pivot pin connects rotation roller one (26), roller (28), the connecting lever (49) that spring pivot connects, and the pivot pin riveted joint has the bar (52) of roller (53); The energy storage shaft assembly by be connected the driving wheel (46) that the cam (30) on the axle, the energy storage connecting lever (39) that is welded to connect, flat key dish connect by flat key, the fixedly connected top cover (55) of the hinge wheel that driving claw (47) are housed (44), spring pivot that is sleeved on the axle is formed; Minor sprocket shaft assembly (14) is by the chainlet wheel shaft, and the ratchet (34) that flat key connects, minor sprocket and chuck are formed.
2, spring operating mechanism as claimed in claim 1 is characterized in that spring operating mechanism is provided with the connection of four kinds of states at separating brake or combined floodgate, promptly 1) and the not connection, 2 of energy storage of separating brake) the separating brake connection of energy storage; 3) the close a floodgate connection, 4 of the not energy storage) connection of the energy storage of closing a floodgate; Interlocking is connected with the connection of three kinds of states, promptly 5) connection of combined floodgate Interlock Status, 6) the not connection of Interlock Status of separating brake, the 7) connection of separating brake backlocking state; Its connected mode is:
1-1), the not connection of energy storage state of separating brake: the cancave cambered surface of cam (30) is connected with roller (28) short distance; Separating brake buckle (24) is separated with separating brake semiaxis (8); Combined floodgate buckle (37) head and combined floodgate semiaxis (4) also are separated; The tooth of driving wheel (46) is connected with long distance with the head of driving claw (47); Connecting lever (49) on output shaft assembly this moment (11) linearly is connected with connector assembly (50);
2-1), the separating brake connection of energy storage state: the cam surface of cam (30) is connected with roller (28) short distance; Separating brake buckle (24) is separated with separating brake semiaxis (8); Combined floodgate buckle (37) head overlaps mutually with the combined floodgate semiaxis, and the afterbody of the buckle that closes a floodgate simultaneously overlaps mutually with roller two (29); The tooth of driving wheel (46) is connected with short distance with the head of driving claw (47); Connecting lever (49) on the output shaft assembly (11) linearly is connected with connector assembly (50);
3-1), the not connection of energy storage state of closing a floodgate: the cancave cambered surface of cam (30) is connected with roller (28) short distance; Separating brake buckle (24) overlaps mutually with separating brake semiaxis (8); Combined floodgate buckle (37) head and combined floodgate semiaxis (4) also are separated; Tooth on the driving wheel (46) is connected with long distance with the head of driving claw (47); Connecting lever (49) on output shaft assembly this moment (11) does not form straight line with connector assembly (50) and is connected;
4-1), the connection of energy storage state of closing a floodgate: the convex globoidal of cam (30) is connected with roller (28) short distance; Separating brake buckle (24) overlaps mutually with separating brake semiaxis (8); Combined floodgate buckle (37) head overlaps mutually with the combined floodgate semiaxis, and the afterbody of combined floodgate buckle overlaps mutually with roller two (29); The tooth of driving wheel (46) is connected with short distance with the head of driving claw (47); Connecting lever (49) on the output shaft assembly (11) does not form straight line with connector assembly (50) and is connected;
5-1), the connection of combined floodgate Interlock Status: the bar (52) on the output shaft assembly (11) is connected with interlock plate (54) short distance; The spring (56) that is installed on the interlock plate (52) is connected with dropout plate (58) short distance;
6-1), the not connection of Interlock Status of separating brake: the bar (52) on the output shaft assembly (11) is connected with the long distance of interlock plate (54); The spring (56) that is installed on the interlock plate (52) is connected with the long distance of dropout plate (58);
7-2), the connection of separating brake backlocking state: the elbow of bent plate (5) is connected (then connecting with long distance during not locking) with dropout plate (58) short distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082397 CN2727929Y (en) | 2004-08-31 | 2004-08-31 | Spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082397 CN2727929Y (en) | 2004-08-31 | 2004-08-31 | Spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727929Y true CN2727929Y (en) | 2005-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082397 Expired - Fee Related CN2727929Y (en) | 2004-08-31 | 2004-08-31 | Spring operating mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635225A (en) * | 2008-07-25 | 2010-01-27 | 施耐德（陕西）宝光电器有限公司 | Spring operating mechanism |
| CN101315849B (en) * | 2008-05-23 | 2010-11-10 | 西安交通大学 | Spring operating mechanism cooperated with 126kV vacuum circuit breaker separation-integration characteristic |
| CN102254717A (en) * | 2011-06-23 | 2011-11-23 | 上海天灵开关厂有限公司 | Stage-type load switch operation mechanism |
| CN103606482A (en) * | 2013-07-15 | 2014-02-26 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
| WO2014201659A1 (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Modular spring operation mechanism |
-
2004
- 2004-08-31 CN CN 200420082397 patent/CN2727929Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315849B (en) * | 2008-05-23 | 2010-11-10 | 西安交通大学 | Spring operating mechanism cooperated with 126kV vacuum circuit breaker separation-integration characteristic |
| CN101635225A (en) * | 2008-07-25 | 2010-01-27 | 施耐德（陕西）宝光电器有限公司 | Spring operating mechanism |
| CN102254717A (en) * | 2011-06-23 | 2011-11-23 | 上海天灵开关厂有限公司 | Stage-type load switch operation mechanism |
| WO2014201659A1 (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Modular spring operation mechanism |
| CN103606482A (en) * | 2013-07-15 | 2014-02-26 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
| CN103606482B (en) * | 2013-07-15 | 2015-07-22 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
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