CN202977204U - Spring operation mechanism - Google Patents
Spring operation mechanism Download PDFInfo
- Publication number
- CN202977204U CN202977204U CN 201220668828 CN201220668828U CN202977204U CN 202977204 U CN202977204 U CN 202977204U CN 201220668828 CN201220668828 CN 201220668828 CN 201220668828 U CN201220668828 U CN 201220668828U CN 202977204 U CN202977204 U CN 202977204U
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- CN
- China
- Prior art keywords
- energy storage
- separating brake
- combined floodgate
- interlock
- brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spring operation mechanism, comprising an installation plate, an energy storage assembly, a brake closing assembly, a break opening assembly and an indication assembly. The key points of design are that an output shaft is flexibly connected with the installation plate and is fixedly connected a break-opening linkage crank, an output crank, an indication crank and a brake-closing interlocking sleeve, an end of the break-opening linkage crank is abutted to and linked with a break-opening latch, an end of the output crank is abutted to and linked with a cam on an energy storage shaft, the indication crank is linked with a brake opening-closing indication member, gaps are mounted on circumference of the brake-closing interlocking sleeve, an interlocking rod is hinged to the installation plate by a reset torsional spring, one end of the interlocking rod is abutted to and linked with circumference of the closing interlocking sleeve with the gaps and the other end is abutted to and linked with a position-restricted crank connected with a brake-closing semi-shaft, and one end of an energy-storage indication member is abutted to and linked with a crank of the energy storage shaft. According to the spring operation mechanism provided by the utility model, transmission large shafts of the output shaft and a switch are integrated, transmission links are reduced, a mechanism space is saved and the spring operation mechanism is suitable for operation mechanisms of various ring main units.
Description
Technical field
The utility model relates to high-voltage operating mechanism, is a kind of spring operating mechanism.
Background technology
Spring operating mechanism is generally be used to realizing that high-voltage switch gear divides, the mechanism of feed motion, and existing operating mechanism is because structural volume is larger, and installation, the maintenance of the existing above solid loop-net cabinet of 12KV of more difficult adaptation are therefore need to improve structure.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is that a kind of spring operating mechanism is provided to this area, makes it solve existing like product structural volume larger, and assembling is the technical problem of inconvenience comparatively.Its objective is and be achieved through the following technical solutions.
A kind of spring operating mechanism, this spring operating mechanism comprises mounting panel, energy storage component, combined floodgate assembly, minute gate assembly, indication component, energy storage component comprises energy storage axle, energy-stored spring, energy storage axle socket gear, cam, driving wheel, crank, gear is provided with the driving claw that drives driving wheel, the affixed spring base in energy-stored spring two ends, the energy-stored spring one hinged crank of end spring base, the hanging spring shaft on the hinged mounting panel of other end spring base; The combined floodgate assembly comprises the closing coil that combined floodgate semiaxis, combined floodgate buckle and the combined floodgate dropout plate that is connected with combined floodgate semiaxis one end link, divide gate assembly to comprise the switching winding that separating brake semiaxis, separating brake buckle and the separating brake dropout plate that is connected with separating brake half shaft end link, combined floodgate semiaxis, separating brake semiaxis, combined floodgate buckle, separating brake buckle be the hinged mounting panel that is positioned all, and reduction torsion spring is installed in each hinge position, wherein the close a floodgate hinge position of buckle is positioned at the middle part, and the hinge position of separating brake buckle is positioned at an end; The interlock that offsets of combined floodgate buckle one end and combined floodgate semiaxis, trundle interlock on the driving wheel of the combined floodgate buckle other end and energy storage component, the hinged end of separating brake buckle and mounting panel is by the sincere son of the hinged separating brake of little torsion spring, the interlock that offsets of the separating brake buckle other end and separating brake semiaxis; Indication component comprises divide-shut brake indication piece, energy storage indication piece, and divide-shut brake indication piece, energy storage indication piece be all by the hinged mounting panel that is positioned in middle part separately, and the direction board of divide-shut brake indication piece, energy storage indication piece is positioned at the edges of boards section of installing.its structural feature is to be actively coupled on described mounting panel an output shaft, the affixed separating brake interlock of this output shaft connecting lever, output toggle arm, the indication connecting lever, the combined floodgate interlocking band, the interlock that offsets of described separating brake interlock connecting lever end and the sincere son of described separating brake, the interlock that offsets of cam on described output toggle arm end and described energy storage axle, described indication connecting lever and the interlock of described divide-shut brake indication piece, described combined floodgate interlocking band side face is provided with breach, position adjacent with described output shaft on described mounting panel is by the hinged blocking lever of reduction torsion spring, the interlock that offsets of blocking lever one end and the notched side face of described combined floodgate interlocking band, the spacing connecting lever interlock that the blocking lever other end is connected with the described combined floodgate semiaxis other end offsets, the interlock that offsets of the crank of described energy storage indication piece one end and described energy storage axle.Compared with prior art, the main improvement of above-mentioned operating mechanism is that the function of output shaft is integrated, be that above-mentioned output shaft is not only the actuator as the operating mechanism divide-shut brake, and again as switch transmission macro-axis, therefore simplify the structure, make volume less, to be fit to be arranged on the above solid loop-net cabinet of 12KV.
Described mounting panel connects energy storage motor, energy storage motor is by the link gear of described energy storage component of gear train, and be connected with the travel switch of controlling motor on mounting panel, the control connecting lever of the end that links and the described travel switch interlock that offsets that offsets of described energy storage indication piece and described crank.Described mounting panel connects one and prevents the rotating anti-rotation ratchet of described gear train.
Described output shaft is by the affixed described combined floodgate interlocking band of spline.
Be provided with the manual brake separating push-rod assembly in described mounting panel, the manual brake separating push-rod assembly divides push rod, spring, ram seat to consist of by hand, and ram seat is fixed in mounting panel, and the separating brake dropout plate that hand divides push rod and described separating brake semiaxis one end to be provided with is connected.
The utility model is by uniting two into one output shaft and switch with the transmission macro-axis, reduced transmission link, saved the mechanism space, thereby make mechanism more be tending towards the miniaturization development, and two axle unifications make mechanism action more direct, performance is more reliable, and be suitable as all kinds of ring main unit operating mechanisms and use, or the architecture advances of like product.
Description of drawings
Fig. 1 is structural representation of the present utility model, has made A-A in figure and has analysed and observe.。
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the left view of Fig. 1, and this state is not energy storage state of separating brake.
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 1, and this state is not energy storage state of separating brake.
Fig. 5 is that Fig. 3 changes the separating brake structural representation of energy storage state into.
Fig. 6 is that Fig. 4 changes the separating brake structural representation of energy storage state into.
Fig. 7 is that Fig. 3 changes the structural representation of energy storage state that closes a floodgate into.
Fig. 8 is that Fig. 4 changes the structural representation of energy storage state that closes a floodgate into.
in figure, the name of sequence number is called: 1, mounting panel, 2, energy storage motor, 3, the manual energy storage driving shaft, 4, closing coil, 5, the energy storage axle, 501, gear, 502, cam, 503, driving claw, 504 driving wheels, 505, trundle, 6, the divide-shut brake indication piece, 7, travel switch, 701, the switch connecting lever, 8, output shaft, 801, separating brake interlock connecting lever, 802, output toggle arm, 803, the indication connecting lever, 9, the energy storage indication piece, 10, crank, 11, energy-stored spring, 12, hand divides push rod, 13, spring, 14, ram seat, 15, the combined floodgate interlocking band, 1501, breach, 16, the combined floodgate semiaxis, 1601, combined floodgate dropout plate, 1602, spacing connecting lever, 17, the separating brake semiaxis, 1701, separating brake dropout plate, 18, switching winding, 19, blocking lever, 20, reduction torsion spring, 21, the separating brake buckle, 22, the combined floodgate buckle, 23, little torsion spring, 24, the sincere son of separating brake, 25, anti-rotation ratchet, 26, gear train, 27, hanging spring shaft.
Embodiment
Now by reference to the accompanying drawings, the utility model is further described.
As shown in Fig. 1～4, this spring operating mechanism comprises mounting panel 1, energy storage component, combined floodgate assembly, minute gate assembly, interlock assembly, indication component, energy storage component comprises the energy-stored spring 11 of the affixed spring base of energy storage axle 5 and two ends of socket gear 501, cam 502, driving wheel 504, crank 10, gear is provided with the driving claw 503 that drives driving wheel, the energy-stored spring one hinged crank of end spring base, the hanging spring shaft 27 on the hinged mounting panel of other end spring base.The travel switch 7 of the affixed energy storage motor 2 of mounting panel, control energy storage motor, energy storage motor is provided with manual energy storage driving shaft 3, can be used for manual energy-storage operating; The energy storage motor output is by the gear of gear train 26 interlock energy storage axles, and mounting panel is provided be used to the anti-rotation ratchet 25 that prevents the gear train counter-rotating.The combined floodgate assembly comprises combined floodgate semiaxis 16, combined floodgate buckle 22, closing coil 4, and combined floodgate semiaxis one end connects combined floodgate dropout plate 1601, and the combined floodgate semiaxis other end connects spacing connecting lever 1602, the push rod of closing coil and the interlock of combined floodgate dropout plate.Divide gate assembly to comprise separating brake semiaxis 17, separating brake buckle 21, switching winding 18, separating brake semiaxis one end connects separating brake dropout plate 1701, the push rod of switching winding and the interlock of separating brake dropout plate.Combined floodgate semiaxis, separating brake semiaxis, combined floodgate buckle, separating brake buckle all are articulated in mounting panel and form position rotating, and each hinge position is equipped be used to the torsion spring that resets, and the hinge position of the buckle that wherein closes a floodgate is positioned at its middle part, and the hinge position of separating brake buckle is positioned at the one end.The interlock that offsets of combined floodgate buckle one end and combined floodgate semiaxis, the combined floodgate buckle other end is the circular arc guide face, trundle 505 interlocks that are provided with by this circular arc guide face and energy storage component driving wheel 504 inboards.The hinged hinged separating brake of end of separating brake buckle and mounting panel is sincere sub 24, and this hinge position is provided with little torsion spring, and under initial condition, the sincere son of this separating brake forms angle with the separating brake buckle under little torsion spring effect, the interlock that offsets of the separating brake buckle other end and separating brake semiaxis.Indication component comprises divide-shut brake indication piece 6, energy storage indication piece 9.Divide-shut brake indication piece, energy storage indication piece be all by the hinged mounting panel that is positioned in middle part separately, and the direction board of divide-shut brake indication piece, energy storage indication piece all is shown in the edges of boards section of installing.Primary structure of the present invention is to be actively coupled on mounting panel an output shaft 8, the respectively affixed separating brake interlock of this output shaft connecting lever 801, output toggle arm 802, indication connecting lever 803, and by spline joint one combined floodgate interlocking band 15.The interlock that offsets of the sincere son of separating brake of separating brake interlock connecting lever end and separating brake buckle end, the cam 502 on output toggle arm end and the energy storage axle interlock that offsets indicates connecting lever and divide-shut brake indication piece one end to link.Combined floodgate interlocking band side face is provided with a breach 1501.Position adjacent with output shaft on mounting panel is by the hinged blocking lever 19 of reduction torsion spring 20.The interlock that offsets of this blocking lever one end and above-mentioned combined floodgate interlocking band breach place side face, spacing connecting lever 1602 interlocks that the blocking lever other end is connected with the combined floodgate semiaxis offset.The interlock that offsets of crank 10 on energy storage indication piece one end and energy storage axle, and this end is when linking with crank and the interlock that offsets of the switch connecting lever 701 of mounting panel upper stroke switch.Manual brake separating operation for the ease of to operating mechanism is provided with the manual brake separating push-rod assembly on mounting panel.The manual brake separating push-rod assembly divides push rod 12, spring 13, ram seat 14 to consist of by hand.Ram seat is fixed in mounting panel, and the separating brake dropout plate that hand divides push rod and separating brake semiaxis one end to be provided with is connected, and can realize the manual brake separating operation by this manual brake separating push-rod assembly.
In conjunction with said structure, actuating principle of the present invention is briefly described.Be in not energy storage state of separating brake for mechanism as shown in Figure 3, Figure 4, this moment, energy-stored spring did not stretch, the combined floodgate interlocking band breach of blocking lever one end and output shaft does not offset, the blocking lever other end does not offset with the spacing connecting lever of half shaft end that closes a floodgate, separating brake buckle one end and separating brake semiaxis do not offset, separating brake that output shaft connects interlock connecting lever end is positioned at the sincere sub side of separating brake, combined floodgate buckle one end and combined floodgate semiaxis do not offset, and combined floodgate buckle other end circular arc guide face does not offset with the inboard trundle of energy storage axle driving wheel.When said mechanism is carried out stored energy operation, namely by opening energy storage motor, rotated by energy storage motor interlock energy storage axle, the energy storage axle drives crank stretching energy-stored spring, until the trundle of energy storage axle driving wheel inboard and the circular arc guide face of combined floodgate semiaxis one end offset, combined floodgate buckle and combined floodgate semiaxis are offseted, and interlock energy storage indication piece one end when energy storage axle crank rotates, the switch connecting lever of energy storage indication piece one end and travel switch is offseted, close energy storage motor, namely reach as Fig. 5, separating brake shown in Figure 6 energy storage state.When needing closing operation, only need to control closing coil, make the combined floodgate dropout plate interlock of push rod with half shaft end that closes a floodgate of closing coil, combined floodgate buckle and combined floodgate semiaxis are threaded off, energy-stored spring releases energy, and pulls the energy storage axle to rotate, and the trundle of energy storage axle driving wheel inboard offsets with the releasing of combined floodgate buckle, the output toggle arm of energy storage axis cam interlock output shaft rotates, and output toggle arm drives output shaft and separating brake interlock connecting lever and indication connecting lever and turns over an angle.On the one hand: separating brake interlock connecting lever end is transferred to separating brake sincere sub-end arc surface by the sincere sub side of separating brake and offsets, and externally switch under the output shaft active force, separating brake interlock connecting lever compresses the sincere son of separating brake, separating brake buckle and separating brake semiaxis are offseted, each inter-agency formation dynamic balance is namely completed closing operation; On the other hand: output shaft drives the combined floodgate interlocking band and rotates, make blocking lever offset at next end of reduction torsion spring effect and combined floodgate interlocking band gap portions, the spacing connecting lever that the other end is connected with the combined floodgate semiaxis offsets, restriction combined floodgate semiaxis rotates, and this process namely effectively prevents the misoperation of again closing a floodgate after operating mechanism closes a floodgate.When energy storage motor links the energy storage axle during to the energy-stored spring energy storage again, reach Fig. 7, combined floodgate shown in Figure 8 energy storage state, can carry out sub-switching operation this moment.When carrying out sub-switching operation, only need the actuating switching winding, make the separating brake dropout plate of push rod interlock separating brake semiaxis one end of switching winding, separating brake buckle and separating brake semiaxis are threaded off, separating brake interlock connecting lever interlock separating brake buckle rotates, separating brake interlock connecting lever end is reset to the initial side of the sincere son of separating brake, and output shaft resets, and namely completes sub-switching operation.If in the time of need manually carrying out sub-switching operation, only need an actuating hand divide push rod, make hand divide separating brake dropout plate on push rod interlock separating brake semiaxis, thus the parts such as interlock separating brake semiaxis, separating brake buckle, and then output shaft is resetted complete sub-switching operation.
Claims (5)
1. spring operating mechanism, this spring operating mechanism comprises mounting panel (1), energy storage component, combined floodgate assembly, minute gate assembly, indication component, energy storage component comprises energy storage axle (5), energy-stored spring (11), energy storage axle socket gear (501), cam (502), driving wheel (504), crank (10), gear is provided with the driving claw (503) that drives driving wheel, the affixed spring base in energy-stored spring two ends, the energy-stored spring one hinged crank of end spring base, the hanging spring shaft (27) on the hinged mounting panel of other end spring base, the combined floodgate assembly comprises the closing coil (4) that combined floodgate semiaxis (16), combined floodgate buckle (22) and the combined floodgate dropout plate (1601) that is connected with combined floodgate semiaxis one end link, and a minute gate assembly comprises the switching winding that separating brake semiaxis (17), separating brake buckle (21) and the separating brake dropout plate (1701) that is connected with separating brake half shaft end link, combined floodgate semiaxis, separating brake semiaxis, combined floodgate buckle, separating brake buckle be the hinged mounting panel that is positioned all, and each hinge position installation reduction torsion spring, and the hinge position of the buckle that wherein closes a floodgate is positioned at the middle part, and the hinge position of separating brake buckle is positioned at an end, the interlock that offsets of combined floodgate buckle one end and combined floodgate semiaxis, trundle (505) interlock on the combined floodgate buckle other end and energy storage component driving wheel, the hinged end of separating brake buckle and mounting panel is by the sincere son of the hinged separating brake of little torsion spring (23) (24), the interlock that offsets of the separating brake buckle other end and separating brake semiaxis, indication component comprises divide-shut brake indication piece (6), energy storage indication piece (9), and divide-shut brake indication piece, energy storage indication piece be all by the hinged mounting panel that is positioned in middle part separately, and the direction board of divide-shut brake indication piece, energy storage indication piece is positioned at the edges of boards section of installing, it is characterized in that being actively coupled on described mounting panel (1) output shaft (8), output shaft under external force can be around the axle center rotating, the affixed separating brake interlock of this output shaft connecting lever (801), output toggle arm (802), indication connecting lever (803), combined floodgate interlocking band (15), the interlock that offsets of described separating brake interlock connecting lever end and the sincere son of described separating brake (24), the interlock that offsets of the cam (502) of described output toggle arm end and described energy storage axle (5), described indication connecting lever and described divide-shut brake indication piece (6) interlock, described combined floodgate interlocking band side face is provided with breach (1501), position adjacent with described output shaft on described mounting panel is by the hinged blocking lever of reduction torsion spring (20) (19), the interlock that offsets of blocking lever one end and the notched side face of described combined floodgate interlocking band, spacing connecting lever (1602) interlock that the blocking lever other end is connected with described combined floodgate semiaxis (16) other end offsets, the interlock that offsets of the crank (10) of described energy storage indication piece (9) one ends and described energy storage axle.
2. spring operating mechanism according to claim 1, it is characterized in that described mounting panel (1) connects energy storage motor (2), energy storage motor is by the gear (501) of the described energy storage component of gear train (26) interlock, and be connected with the travel switch (7) of controlling motor on mounting panel, the control connecting lever (701) of an end of interlock and the described travel switch interlock that offsets that offsets of described energy storage indication piece (9) and described crank (10).
3. spring operating mechanism according to claim 1, is characterized in that described mounting panel (1) connects one and prevents the rotating anti-rotation ratchet of described gear train (26) (25).
4. spring operating mechanism according to claim 1, is characterized in that described output shaft (5) is by the affixed described combined floodgate interlocking band of spline (15).
5. spring operating mechanism according to claim 1, it is characterized in that being provided with the manual brake separating push-rod assembly in described mounting panel (1), the manual brake separating push-rod assembly divides push rod (12), spring (13), ram seat (14) to consist of by hand, ram seat is fixed in mounting panel, and the separating brake dropout plate (1701) that hand divides push rod and described separating brake semiaxis (17) one ends to be provided with is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668828 CN202977204U (en) | 2012-12-06 | 2012-12-06 | Spring operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668828 CN202977204U (en) | 2012-12-06 | 2012-12-06 | Spring operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977204U true CN202977204U (en) | 2013-06-05 |
Family
ID=48518248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668828 Expired - Fee Related CN202977204U (en) | 2012-12-06 | 2012-12-06 | Spring operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977204U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275144A (en) * | 2017-07-07 | 2017-10-20 | 广州白云电器设备股份有限公司 | A kind of switch-on/off indicator for GIS spring operating mechanism of circuit breaker |
| CN108807037A (en) * | 2018-06-15 | 2018-11-13 | 宏秀电气有限公司 | The separating brake mutual interlocking gear of on-pole switch |
| CN111341607A (en) * | 2018-12-18 | 2020-06-26 | 天津平高智能电气有限公司 | Circuit breaker and operating mechanism thereof |
-
2012
- 2012-12-06 CN CN 201220668828 patent/CN202977204U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275144A (en) * | 2017-07-07 | 2017-10-20 | 广州白云电器设备股份有限公司 | A kind of switch-on/off indicator for GIS spring operating mechanism of circuit breaker |
| CN108807037A (en) * | 2018-06-15 | 2018-11-13 | 宏秀电气有限公司 | The separating brake mutual interlocking gear of on-pole switch |
| CN108807037B (en) * | 2018-06-15 | 2024-01-09 | 宏秀电气有限公司 | Separating brake interlocking mechanism of pole-mounted switch |
| CN111341607A (en) * | 2018-12-18 | 2020-06-26 | 天津平高智能电气有限公司 | Circuit breaker and operating mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |