CN104240981A - Modularized spring operating mechanism - Google Patents
Modularized spring operating mechanism Download PDFInfo
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- CN104240981A CN104240981A CN201310247194.0A CN201310247194A CN104240981A CN 104240981 A CN104240981 A CN 104240981A CN 201310247194 A CN201310247194 A CN 201310247194A CN 104240981 A CN104240981 A CN 104240981A
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Abstract
The invention discloses a modularized spring operating mechanism which is of a single-layer structure. The modularized spring operating mechanism comprises a switching-on spring module, a switching-off spring module and a transmission module. The switching-on spring module and the switching-off spring module are located on the two sides of the transmission module respectively, and transmission between a switching-on spring of the switching-on spring module and a ratchet wheel disc of the transmission module is achieved through two flexible chains staggered in space. The modularized spring operating mechanism is small in size, simple in manufacturing technology, easy to assemble and high in reliability.
Description
Technical field
The present invention relates to electric power system power distribution apparatus field, especially relevant with a kind of modular springs operating mechanism for primary cut-out.
Background technology
Operating mechanism is the key equipment in high pressure power transmission and distribution field, it is the core component of primary cut-out, primary cut-out is exactly the sub-switching operation and the closing operation that are realized circuit breaker by operating mechanism, spring operating mechanism is that primary cut-out uses the most general a kind of operating mechanism at present, but, existing spring operating mechanism volume is large, cannot meet the development trend needs of high pressure equipment for power transmission and distribution miniaturization.
The most popular spring operating mechanism of current domestic primary cut-out is a kind of spring operating mechanism of Introduced from Japan Mitsubishi, this kind of mechanism is made up of foundry goods main body, tripping spring cylinder, switching-in spring cylinder, manufacturing process is complicated, assembling difficulty, volume is also large, has been not suitable for the needs of Modern high-pressure controller switching equipment miniaturization trend.
Utility model patent open file CN2906889Y and CN202434407U individually discloses a kind of spring operating mechanism, and the volume of these two kinds of spring operating mechanisms is large, assembling difficulty, also large to the requirement of brake-separating and tripping force, and the reliability of mechanism is not high.
Summary of the invention
For problems of the prior art, the modular springs operating mechanism that a kind of volume is little in order to provide for object of the present invention, manufacturing process simply, is easily assembled, reliability is high.
For reaching above-mentioned purpose, of the present invention one comparatively broad embodiment for providing a kind of modular springs operating mechanism, described modular springs operating mechanism is single layer structure, described modular springs operating mechanism comprises switching-in spring module, tripping spring module and transmission module, described switching-in spring module and described tripping spring module lay respectively at the both sides of described transmission module, and the transmission between the switching-in spring of described switching-in spring module and the ratchet cover plate of described transmission module is that two flexible chains staggered by space are realized.
Modular springs operating mechanism of the present invention, preferably, described modular springs operating mechanism also comprises close a floodgate maintenance module, auxiliary switch and counter module and control element module, wherein, the described front end keeping module to be positioned at described sluice separating spring module of closing a floodgate, described auxiliary switch and counter module are arranged on the top of described tripping spring module, and described control element module is arranged on the top of described transmission module.
Modular springs operating mechanism of the present invention, preferably, the transmission crank arm transmission by rigidity of the tripping spring of described tripping spring module and the output shaft of described transmission module.
Modular springs operating mechanism of the present invention, preferably, described two flexible chains comprise the first chain and the second chain; One end of described first chain is connected to the alignment pin of the described ratchet cover plate, and the other end is connected to the sprocket shaft of described switching-in spring module; One end of described second chain is connected to the Anchor plate kit be connected with described switching-in spring, and the other end is connected to described sprocket shaft.
Modular springs operating mechanism of the present invention, preferably, described first chain is connected to the upper sprocket wheel that described sprocket shaft top is arranged, and described second chain is connected to the lower sprocket of described sprocket shaft.
Modular springs operating mechanism of the present invention, preferably, described transmission module also comprises antiaircraft seaming element, and described antiaircraft seaming element comprises reference column, the first shift fork and spacer pin; Described reference column is fixed on the upper mounting plate upper surface of described transmission module; Described first shift fork is pivotable is connected to described reference column; One end of described first shift fork connects the finger in described transmission crank arm, the other end connects described spacer pin, when described modular springs operating mechanism closes a floodgate, described transmission crank arm rotarily drives described finger and stirs described first shift fork, and described first shift fork is stirred spacer pin and moved to the front of the combined floodgate pallet of the described energy storage limit assembly of described transmission module to limit the rotation of described combined floodgate pallet.
Modular springs operating mechanism of the present invention, preferably, described combined floodgate keeps module to comprise closing a floodgate keeping catch mechanism, secondary catch mechanism, separating brake catch mechanism and two tripping electromagnets arranged side by side; Described combined floodgate keeps catch mechanism to comprise combined floodgate and keeps pallet, the first inclined-plane and the first roller, and described combined floodgate keeps pallet to keep connecting lever to contact by described first inclined-plane with the combined floodgate of described transmission module; Described secondary catch mechanism comprises second level pallet, two inclined-planes and the second roller, and the first end of described secondary pallet is by described second inclined-plane and described first roller contact, and the second end is then contacted with described separating brake catch mechanism by described second roller; Described two tripping electromagnets arranged side by side match with described separating brake catch mechanism.
Modular springs operating mechanism of the present invention, preferably, described close a floodgate keep catch mechanism, secondary catch mechanism, separating brake catch mechanism, two tripping electromagnets arranged side by side be installed in described close a floodgate keep module a support on, described combined floodgate keeps pallet, secondary catch mechanism, separating brake catch mechanism to arrange ringwise, and the structure of described secondary catch mechanism is inverted "L" shaped.
Modular springs operating mechanism of the present invention, preferably, the Anchor plate kit of described switching-in spring module is provided with one first driving lever, a spiral slide fluted shaft with spiral chute is provided with above described Anchor plate kit, in one end of described spiral slide fluted shaft, energy storage direction board is housed, the energy storage of described modular springs operating mechanism and release can process in, described first driving lever realizes the instruction of described modular springs operating mechanism energy state by stirring described spiral chute and driving energy storage direction board to rotate.
Modular springs operating mechanism of the present invention, preferably, described auxiliary switch and counter module include the second shift fork, first gear, second gear, auxiliary switch and point/combined floodgate direction board, the transmission crank arm of described transmission module is provided with one second driving lever, when described modular springs operating mechanism to carry out point/closing operation time, described second shift fork stirred by described second driving lever, described second shift fork drives described first pinion rotation, the rotation of described first gear drives described second pinion rotation, described second pinion rotation drive the axle of described auxiliary switch rotate realize described auxiliary switch point/switching signal state switch.
Modular springs operating mechanism of the present invention, preferably, described point/combined floodgate direction board is arranged at one end of described auxiliary switch, and described point/combined floodgate direction board realizes mechanism with the rotation of described auxiliary switch shaft and divides/instruction of "on" position.
Modular springs operating mechanism of the present invention, preferably, described point/combined floodgate direction board and described energy storage direction board are plane, hemisphere face or spherical cap shape, and described point/combined floodgate direction board and described energy storage direction board are all positioned at the rear side of described modular springs operating mechanism.
Modular springs operating mechanism of the present invention, preferably, described combined floodgate spring module, sluice separating spring module, transmission module, combined floodgate keep module, auxiliary switch and counter module and balancing boom device blocks to be can a load module of complete independently, and each load module is bolted and/or sells the assembling having connected described modular springs operating mechanism.
Modular springs operating mechanism of the present invention, preferably, described separating brake catch mechanism comprises the first coaxial separating brake pallet, spacing pallet and the second separating brake pallet, described first separating brake pallet, described spacing pallet is fixedly connected with described separating brake catch mechanism axle, described second separating brake pallet and be rotatingly connected to described separating brake catch mechanism axle, described first separating brake pallet and described spacing pallet share the first reduction torsion spring be arranged on described separating brake catch mechanism axle, described second separating brake pallet independently uses the second reduction torsion spring be arranged on described separating brake catch mechanism axle.
Modular springs operating mechanism of the present invention, preferably, described control element module comprises mounting panel, guide rail and balancing boom device, and wherein, described balancing boom device is arranged on described guide rail.
Modular springs operating mechanism of the present invention, preferably, described balancing boom device is by fetching the operate condition of control module spring operating mechanism with being electrically connected of making electromagnet, electric machine assembly, tripping electromagnet and auxiliary switch.
Modular springs operating mechanism of the present invention, preferably, the spiral angle of described spiral chute is 90 degree, and all there is straight section at the two ends of described spiral chute.
Beneficial effect of the present invention is, modular springs operating mechanism of the present invention, has the advantage that volume is little, manufacturing process simply, is easily assembled, reliability is high.It is arranged by the individual layer of tripping spring module and switching-in spring module, reduces the height of whole modular springs operating mechanism greatly, and then reduces the volume of primary cut-out.Further, by flexible chain and rigidity connecting lever, improve the reliable transmission of transmission module, and then improve the reliability of whole modular springs operating mechanism.And the assembling of antiaircraft seaming element of the present invention etc., also make modular springs operating mechanism performance of the present invention stronger, use more reliable.
Accompanying drawing explanation
Fig. 1 is the cross section view of example spring operating mechanism of the present invention when being in separating brake energy storage state;
Fig. 2 is the vertical view of example spring operating mechanism of the present invention when being in separating brake energy storage state;
Fig. 3 is that the axle of example spring operating mechanism of the present invention when being in separating brake energy storage state surveys view.
Topology view when Fig. 4 is the non-energy storage of switching-in spring module in example of the present invention;
Fig. 5 is the topology view of the spiral slide fluted shaft of switching-in spring module energy storage indicating device in example of the present invention;
Fig. 6 is the topology view of tripping spring module in example of the present invention;
Fig. 7 is the front view of example spring operating mechanism of the present invention transmission module when being in separating brake energy storage state;
Fig. 8 is the vertical view of example spring operating mechanism of the present invention transmission module when being in separating brake energy storage state;
Fig. 9 is the shift fork view in example of the present invention in transmission module in antiaircraft locking device;
Figure 10 is the cross-section structure view closed a floodgate in example of the present invention when keeping module to be in combined floodgate hold mode;
Figure 11 A closes a floodgate in example of the present invention to keep the topology view of pallet;
Figure 11 B is the topology view of secondary catch mechanism in example of the present invention;
Figure 11 C is the topology view that in example of the present invention, separating brake keeps assembly;
Figure 12 closes a floodgate in example of the present invention to keep the axle of module to survey view;
Figure 13 is that the axle of auxiliary switch and counter module in example of the present invention surveys view;
Figure 14 is that the axle of control element module in example of the present invention surveys view;
Embodiment
Some exemplary embodiments embodying feature & benefits of the present invention describe in detail in the explanation of back segment.Be understood that the present invention can have various changes on different execution modes, so it neither departs from the scope of the present invention, and explanation wherein and accompanying drawing are in itself when the use explained, and is not used to limit the present invention.
As shown in Figure 1-Figure 3, the modular springs operating mechanism of the embodiment of the present invention, comprises switching-in spring module 1, tripping spring module 2, transmission module 3, closing a floodgate keeps module 4, auxiliary switch and counter module 5 and control element module 6.First introduce the layout of its entirety below, and then introduce its modules, finally introduce the realization of several major function.
One, integral layout
The modular springs operating mechanism of the embodiment of the present invention, the layout of its entirety is a kind of individual layer mechanism, in the structure of this individual layer, as shown in figures 1 and 3, be that transmission module 3 is placed in the middle, switching-in spring module 1 and tripping spring module 2 are distributed in the both sides of transmission module 3, and the front end keeping module 4 to be positioned at sluice separating spring module 2 of closing a floodgate, as shown in Figures 2 and 3, auxiliary switch and counter module 5 are arranged on the top of tripping spring module 2, and control element module 6 is arranged on the top of transmission module 3.Above-mentioned each module, all independently can complete a load module, and each load module is bolted or sells the assembling connecting and just can complete described modular springs operating mechanism.
In addition, the transmission crank arm 312 of transmission module 3 is provided with a driving lever 315 and coordinates with the shift fork 502 of auxiliary switch and counter module 5, introduces after concrete matching relationship.Have above known, interknit between each module.
Two, the introduction of each module
The modular springs operating mechanism of the embodiment of the present invention, as shown in Figure 4, its switching-in spring module 1 includes switching-in spring cylinder 101, support 102, switching-in spring 103, Anchor plate kit 104, dead man 105, chain 106, sprocket shaft 107, lower sprocket 108, upper sprocket wheel 109, spiral slide fluted shaft 110 and direction board 111 etc.
Wherein, as shown in Figure 4, support 102 is arranged on the front end of switching-in spring cylinder 101, sprocket shaft 107 is installed on support 102, switching-in spring 103 is placed in the inside of switching-in spring cylinder 101, the afterbody of switching-in spring 103 is provided with Anchor plate kit 104, one end of chain 106 connects Anchor plate kit 104, the lower sprocket 108 of other end connection chain wheel shaft 107 lower end, Anchor plate kit 104 is provided with a driving lever 105, the top of driving lever 105 is provided with a spiral slide fluted shaft 110, spiral slide fluted shaft 110 is provided with spiral chute 1101, spiral slide fluted shaft 110 one end is provided with the direction board 111 coaxial with spiral slide fluted shaft 110, when rotating under the driving of sprocket shaft 107 in external force during draw chain 106, chain 106 pulls Anchor plate kit 104 to compress switching-in spring 103 energy storage, when Anchor plate kit 104 moves, driving lever 105 stirs spiral chute 1101 on spiral slide fluted shaft 110 with the energy state driving direction board 111 to rotate indicating mechanism.The spiral angle of spiral chute 1101 is 90 degree, and also namely the span of spiral chute 1101 in the circumference of spiral slide fluted shaft 110 is 90 degree, and all there is straight section at the two ends of spiral chute 1101, as shown in Figure 5.
The modular springs operating mechanism of the embodiment of the present invention, as shown in Figure 6, its tripping spring module 2 includes tripping spring cylinder 201, tripping spring 202, buffer 203, push rod 204, Anchor plate kit 205 and connecting rod 206.
As shown in Figure 6, tripping spring 202 is placed in the inside of tripping spring cylinder 201, buffer 203 is positioned at the inside of tripping spring 202, buffer 203 effect be, push rod 204 is connected with buffer 203, and can sliding axially along buffer 203, one end that Anchor plate kit 205 is positioned at tripping spring 202 is fixedly connected with push rod 204, and the other end of Anchor plate kit 205 connects connecting rod 206.
The modular springs operating mechanism of the embodiment of the present invention, as shown in Figure 7, its transmission module 3 comprises upper mounting plate 301, lower installation board 302, power transmission shaft 303, output shaft 304, bent axle 305, cam 306, the ratchet cover plate 307, alignment pin 308, spacer pin 309, energy storage limit assembly 310, chain 311, transmission crank arm 312, closing a floodgate keeps connecting lever 313, output toggle arm 314, driving lever 315, finger 316, ratchet 317, gear 318, electric machine assembly 319 and antiaircraft seaming element 320.
Chain 311 and chain 106 are two flexible chains staggered in two spaces, stagger in space mentioned here, refer to that two flexible chains are not at same plane, can not move interference, as shown in Figure 4.
As shown in Figure 7, power transmission shaft 303, output shaft 304, bent axle 305 is all rotating is arranged on upper mounting plate 301 and lower installation board 302.Power transmission shaft 303 is provided with cam 306 and the ratchet cover plate 307, and wherein, cam 306 is between upper mounting plate 301 and lower installation board 302, and the ratchet cover plate 307 arranges above upper mounting plate 301.As shown in Figure 8, the ratchet cover plate 307 is provided with alignment pin 308 and spacer pin 309.Chain 311 one end connects alignment pin 308, and the other end connects the upper sprocket wheel 109 of switching-in spring module 1, as shown in Figure 3.The side of the close switching-in spring module 1 of the ratchet cover plate 307 is provided with energy storage limit assembly 310, as shown in Figure 8, energy storage limit assembly 310 comprises: energy storage keeps pallet axle 3101, energy storage keeps pallet 3102, energy storage keeps pallet reduction torsion spring 3103, combined floodgate pallet axle 3104, combined floodgate pallet 3105, combined floodgate pallet reduction torsion spring 3106 and making electromagnet 3107; Energy storage keeps pallet 3102 to be arranged on energy storage maintenance pallet axle 3101, and combined floodgate pallet 3105 is arranged on combined floodgate pallet axle 3104.
The output shaft 304 of transmission module 3 is provided with a transmission crank arm 312, closing a floodgate keeps connecting lever 313 and output toggle arm 314, wherein, as shown in Figure 7, transmission crank arm 312, the maintenance connecting lever 313 that closes a floodgate are arranged between upper mounting plate 301 and lower installation board 302, close a floodgate and keep connecting lever 313 to be arranged between connecting lever 312 and lower installation board 302, and output toggle arm 314 is arranged on upper mounting plate 301.As shown in Figure 7, transmission crank arm 312 is provided with a driving lever 315, the explanation effect of driving lever 315 can introduce auxiliary switch and counter module 5 during below; As shown in Figure 8, output toggle arm 314 is provided with a finger 316.
The upper end of bent axle 305 is provided with two ratchets 317, and as shown in Figure 8, ratchet 317 engages with the ratchet cover plate 307, and as shown in Figure 7, the lower end of bent axle 305 is provided with a gear 318, and electric machine assembly 319 and gear 318 coordinate to come driving crank 305 to rotate.
Upper mounting plate 301 is provided with antiaircraft seaming element 320, and antiaircraft seaming element 320 comprises: reference column 3201, shift fork 3202 and spacer pin 3203, as shown in Figure 8.Wherein, reference column 3201 is fixed on above upper mounting plate 301, and shift fork 3202 is pivotable to be arranged on fixed leg 3201.Shift fork 3202 one end connects spacer pin 3203, and the finger 316 that the other end can be output on connecting lever 314 is stirred, and the shape of shift fork 3202 as shown in Figure 9.
The modular springs operating mechanism of the embodiment of the present invention, as shown in Figure 10, its maintenance module 4 of closing a floodgate comprises support 401, the maintenance catch mechanism 402 that closes a floodgate, secondary catch mechanism 403, separating brake catch mechanism 404, combined floodgate keep pallet back-moving spring 405, secondary catch mechanism back-moving spring 406, separating brake catch mechanism back-moving spring 407, two tripping electromagnets 408, combined floodgate keeps catch mechanism axle 409, secondary catch mechanism axle 410 and separating brake catch mechanism axle 411.
As shown in Figure 10, close a floodgate and keep rotating being arranged on of catch mechanism 402 to close a floodgate on maintenance pallet axle 409, secondary catch mechanism 403 is rotating to be arranged on secondary catch mechanism axle 410, separating brake catch mechanism 404 is fixedly mounted on separating brake catch mechanism axle 411, two tripping electromagnets 408 are arranged on support 401 and coordinate with separating brake catch mechanism 404, close a floodgate and keep pallet back-moving spring 405 for the reset keeping pallet 402 of closing a floodgate, secondary catch mechanism back-moving spring 406 is for the reset of secondary catch mechanism 403, separating brake catch mechanism back-moving spring 407 is for the reset of separating brake catch mechanism 404, close a floodgate and keep pallet axle 409, secondary catch mechanism axle 410, separating brake catch mechanism axle 411 is arranged on support 401.When combined floodgate completes, close a floodgate and keep catch mechanism 402 restriction combined floodgate to keep connecting lever 313 to rotate, secondary catch mechanism 403 limits to close a floodgate and keeps catch mechanism 402 to rotate, separating brake catch mechanism 404 limits secondary catch mechanism 403 and rotates, and makes the modular springs operating mechanism of the embodiment of the present invention be in closing position.When separating brake catch mechanism 404 is thrown off with secondary catch mechanism 403 under the effect of electromagnet 408, secondary catch mechanism 403 keeps catch mechanism 402 to throw off with combined floodgate, close a floodgate and keep catch mechanism 402 to keep connecting lever 313 to throw off with combined floodgate, make the modular springs operating mechanism of embodiment of the present invention separating brake under the effect of tripping spring 202 restoring force.
Concretely, as shown in Figure 11 C, separating brake catch mechanism 404 comprises separating brake pallet 4041, spacing pallet 4042, separating brake pallet 4043, spacer pin 4044, and separating brake catch mechanism back-moving spring 407 comprises reduction torsion spring 4071 and reduction torsion spring 4072.Separating brake pallet 4041, spacing pallet 4042, separating brake pallet 4043 are installed on separating brake catch mechanism axle 411.Two tripping electromagnets 408 are arranged on mounting panel 4040, separating brake pallet 4041 and spacing pallet 4042 are fixedly connected on separating brake catch mechanism axle 411 by pin, separating brake pallet 4043 is rotating is connected to separating brake catch mechanism axle 411, and spacing pallet 4042 limits the position of separating brake pallet 4043 by spacer pin 4044.
Wherein, as shown in Figure 10, Figure 11 A, Figure 11 B and Figure 12, close a floodgate and keep the combined floodgate of catch mechanism 402 to keep pallet 4020 to keep connecting lever 313 to contact by inclined-plane 4021 with combined floodgate, secondary catch mechanism 403 keeps the roller 4022 on pallet 402 to contact by inclined-plane 4031 with combined floodgate, the other end is contacted with separating brake catch mechanism 404 by roller 4032, and two tripping electromagnets 408 arranged side by side coordinate with separating brake catch mechanism 404.When clashing into separating brake pallet 4041 under the effect of electromagnet 408 in electromagnetic pulse, separating brake pallet 4041 drives separating brake catch mechanism axle 411 to be rotated counterclockwise, separating brake catch mechanism axle 411 drives spacing pallet 4042 to rotate, spacing pallet 4042 drives separating brake pallet 4043 to be rotated counterclockwise by spacer pin 4044 to depart from roller 4032, the support and turning clockwise that secondary catch mechanism 403 loses separating brake pallet 4043 departs from roller 4022, close a floodgate and keep pallet 4020 to lose supporting and turn clockwise and keep connecting lever 313 to depart from closing a floodgate, connecting lever 313 rotates at the clockwise under influence of tripping spring 202 and realizes sub-switching operation.
The structure of secondary catch mechanism 403 is inverted "L" shaped; Close a floodgate and keep the structure distribution arrangement ringwise of pallet 402, secondary catch mechanism 403, separating brake pallet 404 assembly, close a floodgate and keep each part of module 4 to be installed in support 401, to realize an independently load module.
The modular springs operating mechanism of the embodiment of the present invention, as shown in figure 13, auxiliary switch and counter module 5 include mounting panel 501, shift fork 502, gear 503,504, auxiliary switch 505, point/combined floodgate direction board 506, stud 507 sum counter 508.
As shown in figure 13, auxiliary switch 505 is arranged on mounting panel 501, one end of auxiliary switch 505 is provided with gear 503 and gear 504, gear 503 and gear 504 are bevel gear, gear 503 is fixedly connected with shift fork 502, shift fork 502 is provided with a stud 507, stud 507 is connected with counter 508, what the other end of auxiliary switch 505 and auxiliary switch 505 were coaxial is equiped with one point/combined floodgate direction board 506, when shift fork 502 is moved by switch, meeting driven gear 503 and gear 504 rotate, gear 504 drives auxiliary switch 505 axle to rotate, the axle of auxiliary switch 505 drives point/combined floodgate direction board 506 rotate indicating mechanism current point/"on" position, when shift fork 502 is moved by switch, counter 508 can be driven to count by stud 507.
The modular springs operating mechanism of the embodiment of the present invention, as shown in Fig. 3 and Figure 14, described control element module 6 includes mounting panel 601, guide rail 602 and balancing boom device 603, wherein, guide rail 602 is arranged on mounting panel 601, and balancing boom device 603 is arranged on guide rail 602.Balancing boom device 603 is by fetching the operate condition of control module spring operating mechanism with being electrically connected of making electromagnet 3107, electric machine assembly 319, tripping electromagnet 408 and auxiliary switch 505.
Introduce the realization of each function of the modular springs operating mechanism of the embodiment of the present invention below again:
1, thermal energy storage process:
Described electric machine assembly 319 is rotated by gear 318 driving crank 305 below driving crank 305, as shown in Figure 7 and Figure 8, bent axle 305 drives two ratchet 317 driving pawl dishes 307 to rotate, the ratchet cover plate 307 drives alignment pin 308 to move, the sprocket shaft 107 that alignment pin 308 drives switching-in spring module 1 to assemble by chain 311 rotates, by being located at the chain 106 of sprocket shaft 107 lower end when sprocket shaft 107 rotates, chain 106 pulls Anchor plate kit 104 to compress switching-in spring 103 energy storage; When the ratchet cover plate 307 makes alignment pin 308 when the maximum point of displacement under the driving of ratchet 317, the ratchet cover plate 307 is kept the energy storage of assembly 310 to keep pallet 3102 to block spacer pin 309 by energy storage and stops the rotation, and energy storage action completes, and mechanism remains on energy storage state.In this motion process, spiral slide fluted shaft 110 stirred by the driving lever 105 that Anchor plate kit 104 is arranged makes the described modular springs operating mechanism of energy storage direction board 111 rotation instruction be energy storage state.
2, making process:
Making electromagnet 3107 is subject to electromagnetic pulse and the combined floodgate pallet 3105 promoting energy storage limit assembly 310 rotates, combined floodgate pallet 3105 and energy storage keep pallet 3102 to depart from, energy storage keeps pallet 3102 to depart from the spacer pin 309 on the ratchet cover plate 307, the ratchet cover plate 307 drives power transmission shaft 303 to rotate under the effect of switching-in spring 103 restoring force, the transmission crank arm 312 that power transmission shaft 303 promotes rigidity with moving cam 306 rotates, transmission crank arm 312 is compressed tripping spring 202 and is driven output shaft 304 to rotate in the process rotated, output shaft 304 drives output toggle arm 314 and closes a floodgate and keeps connecting lever 313 rotation to carry out feed motion, when combined floodgate puts in place, close a floodgate and keep pallet 402 at the move under influence of back-moving spring 405 power to the below keeping connecting lever 313 of closing a floodgate, when combined floodgate keeps connecting lever 313 to keep catch mechanism 402 to contact with combined floodgate during counter motion under the effect of tripping spring 202 restoring force, keep catch mechanism 402 can not rotate under the restriction of secondary catch mechanism 403 and separating brake catch mechanism 404 owing to closing a floodgate, connecting lever 313 is kept not rotate and to make modular springs operating mechanism of the present invention be in closing position so close a floodgate.In this motion process, switching-in spring 103 releases energy, and spiral slide fluted shaft 110 stirred by the driving lever 105 that Anchor plate kit 104 is arranged makes energy storage direction board 111 rotate indicating mechanism for releasing energy state.Simultaneously because the driving lever 315 that rotarily drives of transmission crank arm 312 rotates, the shift fork 502 that driving lever 315 stirs auxiliary switch and counter module 5 rotates, shift fork 502 drives the axle rotation switching of auxiliary switch 505 to divide/switching signal by gear 503,504, simultaneously the axle of auxiliary switch 505 to drive point/to rotate instruction modular springs operating mechanism of the present invention be "on" position to combined floodgate direction board 506, the stud 507 be simultaneously located on shift fork 502 pulls counter 508 to carry out point/the counting of closing operation.
3, sub-switching operation:
When modular springs operating mechanism of the present invention completes closing operation and is in closing position, the tripping electromagnet 408 of maintenance module 4 of closing a floodgate is subject to the rotation of electromagnetic pulse promotion separating brake catch mechanism 402 and departs from secondary catch mechanism 403, secondary catch mechanism 403 keeps pallet 402 to depart from combined floodgate simultaneously, close a floodgate and keep pallet 402 to keep connecting lever 313 to depart from combined floodgate, close a floodgate after keeping connecting lever 313 to lose supporting and transmission crank arm 312 and output toggle arm 314 rotate around output shaft 304 under the effect of tripping spring 202 restoring force, output shaft 304 drives output toggle arm 312 rotate to the direction of separating brake and realize sub-switching operation.Simultaneously because the driving lever 315 that rotarily drives of transmission crank arm 312 rotates, the shift fork 502 that driving lever 315 stirs auxiliary switch and counter module 5 rotates, shift fork 502 drives auxiliary switch 505 axle to rotate to switch point/switching signal by gear 503,504, simultaneously the axle of auxiliary switch 505 to drive point/to rotate indicating mechanism be gate-dividing state to combined floodgate direction board 506.
4, the process of air defense conjunction and leap preventing:
During closing operation: output toggle arm 312 drives finger 316 to stir the shift fork 3202 of antiaircraft seaming element 320 in making process, the front that spacer pin 3203 moves to combined floodgate pallet 3105 stirred by shift fork 3202, if now have switching signal, because the limited pin 3203 of combined floodgate pallet 3105 stops, making electromagnet 3107 cannot be pushed combined floodgate pallet 3105 open and realize closing a floodgate, thus realizes the object of air defense conjunction; If when repeatedly or continuously applying switching signal, due to the locking of above-mentioned antiaircraft seaming element 320 pairs of "on" positions, the generation of circuit breaker chattering effectively can be prevented.
In sum; although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention; the change that those skilled in the art do when should recognize the scope and spirit of the present invention disclosed in the claim do not departed from appended by the present invention and retouching, within the protection range all belonging to claim of the present invention.
Claims (10)
1. a modular springs operating mechanism, it is characterized in that, described modular springs operating mechanism is single layer structure, described modular springs operating mechanism comprises switching-in spring module, tripping spring module and transmission module, described switching-in spring module and described tripping spring module lay respectively at the both sides of described transmission module, and the transmission between the switching-in spring of described switching-in spring module and the ratchet cover plate of described transmission module is that two flexible chains staggered by space are realized.
2. modular springs operating mechanism as claimed in claim 1, it is characterized in that, described modular springs operating mechanism also comprises close a floodgate maintenance module, auxiliary switch and counter module and control element module, wherein, the described front end keeping module to be positioned at described sluice separating spring module of closing a floodgate, described auxiliary switch and counter module are arranged on the top of described tripping spring module, and described control element module is arranged on the top of described transmission module.
3. modular springs operating mechanism as claimed in claim 1, is characterized in that, the transmission crank arm transmission by rigidity of the tripping spring of described tripping spring module and the output shaft of described transmission module.
4. modular springs operating mechanism as claimed in claim 1, it is characterized in that, described two flexible chains comprise the first chain and the second chain;
One end of described first chain is connected to the alignment pin of the described ratchet cover plate, and the other end is connected to the sprocket shaft of described switching-in spring module;
One end of described second chain is connected to the Anchor plate kit be connected with described switching-in spring, and the other end is connected to described sprocket shaft.
5. modular springs operating mechanism as claimed in claim 4, is characterized in that, described first chain is connected to the upper sprocket wheel that described sprocket shaft top is arranged, and described second chain is connected to the lower sprocket of described sprocket shaft.
6. the modular springs operating mechanism as described in claim 3 or 5, is characterized in that, described transmission module also comprises antiaircraft seaming element, and described antiaircraft seaming element comprises reference column, the first shift fork and spacer pin;
Described reference column is fixed on the upper mounting plate upper surface of described transmission module;
Described first shift fork is pivotable is connected to described reference column;
One end of described first shift fork connects the finger in described transmission crank arm, the other end connects described spacer pin, when described modular springs operating mechanism closes a floodgate, described transmission crank arm rotarily drives described finger and stirs described first shift fork, and described first shift fork is stirred spacer pin and moved to the front of the combined floodgate pallet of the described energy storage limit assembly of described transmission module to limit the rotation of described combined floodgate pallet.
7. modular springs operating mechanism as claimed in claim 2, it is characterized in that, described auxiliary switch and counter module include the second shift fork, first gear, second gear, auxiliary switch and point/combined floodgate direction board, the transmission crank arm of described transmission module is provided with one second driving lever, when described modular springs operating mechanism to carry out point/closing operation time, described second shift fork stirred by described second driving lever, described second shift fork drives described first pinion rotation, the rotation of described first gear drives described second pinion rotation, described second pinion rotation drive the axle of described auxiliary switch rotate realize described auxiliary switch point/switching signal state switch.
8. modular springs operating mechanism as claimed in claim 7, it is characterized in that, described point/combined floodgate direction board is arranged at one end of described auxiliary switch, and described point/combined floodgate direction board realizes mechanism with the rotation of described auxiliary switch shaft and divides/instruction of "on" position.
9. modular springs operating mechanism as claimed in claim 8, it is characterized in that, described point/combined floodgate direction board and described energy storage direction board are plane, hemisphere face or spherical cap shape, and described point/combined floodgate direction board and described energy storage direction board are all positioned at the rear side of described modular springs operating mechanism.
10. modular springs operating mechanism according to claim 2, it is characterized in that, described combined floodgate spring module, sluice separating spring module, transmission module, combined floodgate keep module, auxiliary switch and counter module and balancing boom device blocks to be can a load module of complete independently, and each load module is bolted and/or sells the assembling having connected described modular springs operating mechanism.
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| CN201310247194.0A CN104240981B (en) | 2013-06-20 | 2013-06-20 | Modular springs operating mechanism |
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| CN201310247194.0A CN104240981B (en) | 2013-06-20 | 2013-06-20 | Modular springs operating mechanism |
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| CN104240981B CN104240981B (en) | 2016-10-26 |
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| CN104240981B (en) | 2016-10-26 |
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