CN206726976U - A kind of spring operating mechanism and ring main unit - Google Patents

Abstract

A kind of spring operating mechanism and ring main unit provided by the utility model, including main frame and the energy storage shaft assembly, combined floodgate component, separating brake component and the transmission shaft component for being connected with ring main unit that are arranged on main frame；Energy storage shaft assembly includes energy storage motor, energy storage axle, combined floodgate connecting lever and switching-in spring；One end of switching-in spring is fixedly connected on main frame, and by combined floodgate connecting lever and energy storage axis connection, energy storage motor driving energy storage axle rotates the other end of switching-in spring, and stretches switching-in spring by combined floodgate connecting lever and form energy storage state；Plate is set with energy storage axle, when switching-in spring is in energy storage state, plate and combined floodgate component touch simultaneously lock combined floodgate component.In part in spring operating mechanism for realizing clutch, plate is set with energy storage axle, is the locking that combined floodgate component is realized by the plate with its empty set when energy storage motor driving energy storage axle rotates, stretching energy storage is carried out to switching-in spring by combined floodgate connecting lever simultaneously, completes thermal energy storage process.

Description

A kind of spring operating mechanism and ring main unit

Technical field

Spring operating mechanism technical field is the utility model is related to, more particularly, to a kind of spring operating mechanism and looped network Cabinet.

Background technology

Indoors in ring main unit field, the use of spring operating mechanism is more universal, in recent years, with power system The continuous expansion of capacity, the electrical link degree between power network is increasingly close, and the short-circuit current level news speed of power network improves, and such one Come, the performance requirement of ring main unit spring operating mechanism is also being continuously increased；It is adapted therewith, existing spring operating mechanism Driving and arrangement of clutch use the structure of click principle more, and parts are easy to wear, and the life-span is shorter, can not meet existing The use demand of ring main unit, it would be highly desirable to improve.

Utility model content

The purpose of this utility model is to provide a kind of spring operating mechanism and ring main unit, to solve to deposit in the prior art The short technical problem of spring operating mechanism service life.

A kind of spring operating mechanism provided by the utility model, including main frame and the energy storage axle group for being arranged on main frame Part, combined floodgate component, separating brake component and the transmission shaft component for being connected with ring main unit；

The energy storage shaft assembly includes energy storage motor, energy storage axle, combined floodgate connecting lever and switching-in spring；

One end of the switching-in spring is fixedly connected on the main frame, and the other end of the switching-in spring passes through the conjunction Lock connecting lever and the energy storage axis connection, the energy storage motor drive the energy storage axle to rotate, and are stretched by the combined floodgate connecting lever The switching-in spring forms energy storage state；

Wherein, plate is set with the energy storage axle, when the switching-in spring is in energy storage state, the plate and institute State combined floodgate component touch and lock the combined floodgate component.

Further, in embodiment of the present utility model, the combined floodgate component include making electromagnet, combined floodgate bent plate, Closing pawl and closing magnet master part unit；One end of the combined floodgate bent plate connects described close a floodgate by the closing pawl and kept Sincere subelement, the other end of the combined floodgate bent plate contact with the making electromagnet；

Wherein, when the switching-in spring is located at energy storage state, the closing magnet master part unit props up the combined floodgate and turned Arm, locked by the combined floodgate connecting lever.

Further, in embodiment of the present utility model, the closing pawl includes connecting plate and connecting lever, the connecting plate Both ends connect the combined floodgate bent plate and the connecting lever respectively, and the other end of the connecting lever connects the closing magnet master part unit.

Further, in embodiment of the present utility model, fixed cover is gone back in the energy storage axle and is provided with combined floodgate cam；

When the combined floodgate component unlocks, the switching-in spring drives the energy storage axle and the combined floodgate cam synchronously to turn Dynamic, the combined floodgate cam and the separating brake component touch simultaneously lock the separating brake component, form "on" position.

Further, in embodiment of the present utility model, the separating brake component includes separating brake semiaxis, output unit, divided Lock keeps sincere subelement and tripping spring；The separating brake semiaxis and the output unit fixed-axis rotation are arranged on the main frame Frame；Described tripping spring one end is fixed on the main frame, and the other end is connected with the output unit；

Wherein, when the combined floodgate cam is located at "on" position, output unit described in the combined floodgate actuated by cams rotates simultaneously The tripping spring is stretched by the output unit, makes the output unit keep sincere subelement to lock by the separating brake, and Snap onto the separating brake semiaxis.

Further, in embodiment of the present utility model, the separating brake component also includes tripping electromagnet and separating brake takes off Buckle；

The separating brake dropout plate is arranged on the separating brake semiaxis, the separating brake semiaxis by the separating brake dropout plate with it is described Tripping electromagnet contacts.

Further, in embodiment of the present utility model, the transmission shaft component include splined shaft, main transmission connecting lever and Universal joint；

Splined shaft fixed-axis rotation is arranged on the main frame；The main transmission connecting lever and the universal joint, which are fixed, to be arranged In the splined shaft；

The splined shaft is connected by the main transmission connecting lever with the output unit.

Further, in embodiment of the present utility model, the switching-in spring passes through combined floodgate hanging spring shaft and the main frame Frame is fixed, and the switching-in spring is connected by combined floodgate spring hanging plate with the combined floodgate connecting lever.

Further, in embodiment of the present utility model, the tripping spring passes through separating brake hanging spring shaft and the main frame Frame is fixed, and is additionally provided with separating brake spring-hanging board between the tripping spring and the separating brake hanging spring shaft.

Further, in embodiment of the present utility model, the main frame includes left plate and right plate, the left side Plate is fixedly connected with the right plate by three hole support blocks with lower support shaft.

Further, in embodiment of the present utility model, gear is set with the energy storage axle, the energy storage motor leads to Cross the gear and drive the energy storage axle.

Further, in embodiment of the present utility model, the gear is by rolling bearing empty set in the energy storage axle On.

Further, in embodiment of the present utility model, the plate is by roller empty set in the energy storage axle.

Further, in embodiment of the present utility model, the splined shaft is arranged on the main frame by bearing.

Present invention also provides a kind of ring main unit, including the spring operating mechanism.

In the above-mentioned technical solutions, lacked to solve the short technology of spring operating mechanism service life of the prior art Fall into, structure of the click for principle is used in the prior art so changing；Specifically, it is used in the spring operating mechanism real In the part of existing clutch, plate is set with the energy storage axle of energy storage component, is to pass through when energy storage motor driving energy storage axle rotates Plate with its empty set carries out stretching energy storage by combined floodgate connecting lever to realize the locking of combined floodgate component to switching-in spring, Complete thermal energy storage process.This is compared with being carried out the lock mode of thermal energy storage process using click in the prior art, by plate with Combined floodgate component touch simultaneously locks the mode of the combined floodgate component and can reduce the degree of wear of parts, and then improves integrated model Service life.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the right parallax stereogram for the spring operating mechanism that the utility model one embodiment provides；

Fig. 2 is the left view stereogram for the spring operating mechanism that the utility model one embodiment provides；

Fig. 3 is the rear, left side perspective view for the spring operating mechanism that the utility model one embodiment provides；

Fig. 4 is the combined floodgate component partial view for the spring operating mechanism that the utility model one embodiment provides；

Fig. 5 is the separating brake component fragmentary isometric views for the spring operating mechanism that the utility model one embodiment provides；

Fig. 6 is the separating brake component partial view for the spring operating mechanism that the utility model one embodiment provides；

Fig. 7 is the front view for the spring operating mechanism that the utility model one embodiment provides；

Fig. 8 is the energy storage axle fragmentary isometric views for the spring operating mechanism that the utility model one embodiment provides；

Fig. 9 is the energy storage axle part sectioned view for the spring operating mechanism that the utility model one embodiment provides；

Figure 10 is the transmission shaft component stereochemical structure signal for the spring operating mechanism that the utility model one embodiment provides Figure.

Reference：

5- main frames；

11- energy storage motors；12- energy storage axles；13- combined floodgate connecting levers；14- switching-in springs；15- plates；16- combined floodgate cams；17- Gear；

21- making electromagnets；22- combined floodgate bent plates；23- closing pawls；24- closing magnet master part units；

31- separating brake semiaxis；32- output units；33- separating brakes keep sincere subelement；34- tripping springs；35- separating brake electromagnetism Iron；36- separating brake dropout plates；

41- splined shafts；42- main transmission connecting levers；43- universal joints；44- buffers connecting lever；

51- left plates；52- right plates；The hole support blocks of 53- tri-；Support shaft under 54-；

61- two times transfers switch；62- buffers；

141- combined floodgate hanging spring shafts；142- combined floodgate spring hanging plates；

151- rollers；

171- rolling bearings；

231- connecting plates；232- connecting levers；

341- separating brake hanging spring shafts；342- separating brake spring-hanging boards；

411- bearings.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Fig. 1 is the right parallax stereogram for the spring operating mechanism that the utility model one embodiment provides；Fig. 2 is that this practicality is new The left view stereogram for the spring operating mechanism that type one embodiment provides；Fig. 3 is the bullet that the utility model one embodiment provides The rear, left side perspective view of spring operating mechanism；Fig. 7 is the front view for the spring operating mechanism that the utility model one embodiment provides； Fig. 8 is the energy storage axle fragmentary isometric views for the spring operating mechanism that the utility model one embodiment provides；Fig. 9 is that this practicality is new The energy storage axle part sectioned view for the spring operating mechanism that type one embodiment provides.

First, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 7, Fig. 8 and Fig. 9, the present embodiment provide a kind of spring operating mechanism, bag Include main frame 5 and be arranged on the energy storage shaft assembly of main frame 5, combined floodgate component, separating brake component and connect for being driven with ring main unit The transmission shaft component connect；

The energy storage shaft assembly includes energy storage motor 11, energy storage axle 12, combined floodgate connecting lever 13 and switching-in spring 14；

One end of the switching-in spring 14 is fixedly connected on the main frame 5, and the other end of the switching-in spring 14 passes through The combined floodgate connecting lever 13 is connected with the energy storage axle 12, and the energy storage motor 11 drives the energy storage axle 12 to rotate, and passes through institute State combined floodgate connecting lever 13 and stretch the formation of switching-in spring 14 energy storage state；

Wherein, plate 15 is set with the energy storage axle 12, when the switching-in spring 14 is in energy storage state, described group Plate 15 and the combined floodgate component touch simultaneously lock the combined floodgate component.

Pass through above-mentioned technical proposal, lacked to solve the short technology of spring operating mechanism service life of the prior art Fall into, structure of the click for principle is used in the prior art so changing.

Specifically, it is used to realize in the part of clutch in the spring operating mechanism, the overhead of energy storage axle 12 of energy storage component Be cased with plate 15, and be connected with the combined floodgate connecting lever 13 for driving switching-in spring 14, specifically refer to Fig. 8 and Fig. 9, in Fig. 8 and The assembling structure of energy storage component is clearly shown in Fig. 9, and also refers to Fig. 1 to Fig. 3 simultaneously, and Fig. 7, it is energy storage component The schematic diagram being assembled in overall spring operating mechanism；By accompanying drawing, when energy storage motor 11 drives energy storage axle 12 to rotate When, the thermal energy storage process of energy storage component is to realize the locking of combined floodgate component by the plate 15 with the empty set of energy storage axle 12, simultaneously Stretching energy storage is carried out to switching-in spring 14 by the combined floodgate connecting lever 13 with the synchronous axial system of energy storage axle 12, completes thermal energy storage process.

This is compared with being carried out the lock mode of thermal energy storage process using click in the prior art, by plate 15 with closing a floodgate Component touch simultaneously locks the mode of the combined floodgate component and can reduce the degree of wear of parts, and then improves making for integrated model Use the life-span.

In one embodiment, in the fit structure of energy storage component and combined floodgate component, the combined floodgate component includes closing a floodgate Electromagnet 21, combined floodgate bent plate 22, closing pawl 23 and closing magnet master part unit 24；One end of the combined floodgate bent plate 22 passes through institute State closing pawl 23 and connect the closing magnet master part unit 24, the other end and the making electromagnet of the combined floodgate bent plate 22 21 contacts；

Wherein, when the switching-in spring 14 is located at energy storage state, the closing magnet master part unit 24 props up the conjunction Lock connecting lever 13, locked by the combined floodgate connecting lever 13.

Fig. 4 is the combined floodgate component partial view for the spring operating mechanism that the utility model one embodiment provides.

With reference to the structure of figure 4, a preferred structure of combined floodgate component, in the structure shown here, the combined floodgate group are illustrated in Fig. 4 Part can coordinate the energy storage component to complete thermal energy storage process, and energy storage component can be coordinated to complete making process.

In thermal energy storage process, a kind of preferable mode is by the plate 15 in energy storage component and closing magnet master part unit 24 phases are propped up to complete the locking of combined floodgate component.

Specifically, when energy storage motor 11 drives energy storage axle 12 to rotate, the plate 15 of empty set can prop up institute in energy storage axle 12 Closing magnet master part unit 24 is stated, then the closing magnet master part unit 24 is buckled on the closing pawl 23 again, is realized and is closed The locking of gate assembly, complete thermal energy storage process.

In making process, making electromagnet 21 can be powered, then it is curved to touch the combined floodgate for making electromagnet 21 Plate 22, combined floodgate bent plate 22 link the closing pawl 23 after rotating, and are linked the closing magnet master part list by closing pawl 23 Member 24, makes the unstability of closing magnet master part unit 24, now the closing magnet master part unit 24 just can not be with the plate 15 offset, and after the unstability of plate 15, energy storage axle 12 can turn round under the retraction force of switching-in spring 14, the process closed a floodgate.

Wherein, in a preferred embodiment, the closing pawl 23 includes connecting plate 231 and connecting lever 232, the connecting plate 231 both ends connect the combined floodgate bent plate 22 and the connecting lever 232 respectively, and the other end of the connecting lever 232 connects the combined floodgate Keep sincere subelement 24.

The connecting plate 231 is connected with the combined floodgate bent plate 22, and the connecting lever 232 connects with the closing magnet master part unit 24 Connect.And this mode is only a kind of preferred embodiment in the application, there is the advantages of simple in construction, in the manufacture of reality It is central, it can also be imitated by other distressed structures come the linkage of realize and close a floodgate bent plate 22 and closing magnet master part unit 24 Fruit, specific restriction is not done herein.

In a preferred embodiment, with continued reference to Fig. 8 or Fig. 9, fixed cover is gone back in the energy storage axle 12 it is provided with and close a floodgate Cam 16；

When the combined floodgate component unlocks, the switching-in spring 14 drives the energy storage axle 12 and the combined floodgate cam 16 same Step rotation, the combined floodgate cam 16 and the separating brake component touch simultaneously lock the separating brake component, form "on" position.

Specifically, in the process closed a floodgate, the combined floodgate cam 16 can pass through with the synchronous revolving of energy storage axle 12 The drive of energy storage axle 12, the combined floodgate cam 16 can be against on the separating brake component, and separating brake component is locked, while institute Stating combined floodgate cam 16 also can mutually prop up and keep stable, into "on" position.

Fig. 5 is the separating brake component fragmentary isometric views for the spring operating mechanism that the utility model one embodiment provides；

Fig. 6 is the separating brake component partial view for the spring operating mechanism that the utility model one embodiment provides.

In a preferred embodiment, as shown in Figure 5 and Figure 6, the separating brake component includes separating brake semiaxis 31, output list Member 32, separating brake keep sincere subelement 33 and tripping spring 34；The separating brake semiaxis 31 and the fixed-axis rotation of the output unit 32 It is arranged on the main frame 5；Described one end of tripping spring 34 is fixed on the main frame 5, the other end and the output unit 32 Connection；

Wherein, when the combined floodgate cam 16 is located at "on" position, the combined floodgate cam 16 drives the output unit 32 Rotate and the tripping spring 34 is stretched by the output unit 32, the output unit 32 is kept sincere son by the separating brake Unit 33 locks, and snaps onto the separating brake semiaxis 31.

By above-mentioned preferable structure, in the process closed a floodgate, the combined floodgate cam 16 rotate after be prop up it is described Output unit 32, while keeping stablizing propping up with the phase of output unit 32, the output unit 32 can also drive And the tripping spring 34 is stretched, the action for making the pulling action of tripping spring 34 and output unit 32 and combined floodgate cam 16 offset Carry out simultaneously, after tripping spring 34 stretches in place, the combined floodgate cam 16 has also been against on the output unit 32 and kept It is stable, it is finally completed making process.

Further, the separating brake component also includes tripping electromagnet 35 and separating brake dropout plate 36；

The separating brake dropout plate 36 is arranged on the separating brake semiaxis 31, and the separating brake semiaxis 31 passes through the separating brake dropout plate 36 contact with the tripping electromagnet 35.

During separating brake, it can touch, can join with the separating brake dropout plate 36 after the energization of tripping electromagnet 35 action Examine shown in Fig. 5 or Fig. 6, after separating brake dropout plate 36 is driven, rotation can be formed, linkage makes 31 turns of the separating brake semiaxis Dynamic, the another output unit 32 loses stabilization, and the locking of sincere subelement 33 is not kept by the separating brake semiaxis 31 and the separating brake.

Now, after the output unit 32 is unlocked, the output unit 32 will be in the elasticity of the tripping spring 34 Turned round under power, into gate-dividing state.

Figure 10 is the transmission shaft component stereochemical structure signal for the spring operating mechanism that the utility model one embodiment provides Figure.

As shown in Figure 10, the transmission shaft component includes splined shaft 41, main transmission connecting lever 42 and universal joint 43；

The fixed-axis rotation of splined shaft 41 is arranged on the main frame 5；The main transmission connecting lever 42 and the universal joint 43 Fixation is set in the splined shaft 41；

The splined shaft 41 is connected by the main transmission connecting lever 42 with the output unit 32.

The main transmission connecting lever 42 drives the output unit due to being connected with the output unit 32 in tripping spring 34 During 32 revolution, the output unit 32 can drive the main transmission connecting lever 42 to link simultaneously, and drive the dead axle of splined shaft 41 Rotate, and the splined shaft 41 can drive the synchronous axial system of universal joint 43 simultaneously, be connected by universal joint 43 and ring main unit Connect, realize the action of separating brake.

In a preferred embodiment, the switching-in spring 14 is solid by combined floodgate hanging spring shaft 141 and the main frame 5 It is fixed, and the switching-in spring 14 is connected by combined floodgate spring hanging plate 142 with the combined floodgate connecting lever 13.

It can be more convenient to adjust switching-in spring 14 as Figure 1-3, after adding the combined floodgate hanging spring shaft 141 Position, and then the flexible course bearing of switching-in spring 14 is adjusted, make the reasonable mechanical of switching-in spring 14.And the combined floodgate spring hanging plate 142 have been also convenient for the installation of switching-in spring 14.

Further, the tripping spring 34 is fixed by separating brake hanging spring shaft 341 and the main frame 5, and the separating brake Separating brake spring-hanging board 342 is additionally provided between spring 34 and the separating brake hanging spring shaft 341.

It can be more convenient to adjust tripping spring 34 as Figure 1-3, after adding the separating brake hanging spring shaft 341 Position, and then the flexible course bearing of tripping spring 34 is adjusted, make the reasonable mechanical of tripping spring 34.And the separating brake spring-hanging board 342 have been also convenient for the installation of tripping spring 34.

Further, the main frame 5 includes left plate 51 and right plate 52, the left plate 51 and the right plate 52 It is fixedly connected by three hole support blocks 53 with lower support shaft 54.

The present apparatus easily and accurately can be assemblied in by the three hole support blocks 53 and lower support shaft 54 for being provided with location and installation hole On ring main unit, the operating process to ring main unit is completed.

Further, gear 17 is provided with the energy storage axle 12, the energy storage motor 11 is driven by the gear 17 The energy storage axle 12.In addition, the energy storage motor 11 drives the mode of the energy storage axle 12 to be also not limited to by described Gear 17 is realized, can also be directly connected with the energy storage axle 12 to realize, or is realized by 17 groups of other gears.

In a preferred embodiment, the gear 17 by the empty set of rolling bearing 171 in the energy storage axle 12.Pass through The connected mode of empty set, it can conveniently adjust relative rotation speed.

Wherein, the plate 15 by the empty set of roller 151 in the energy storage axle 12.The splined shaft 41 passes through bearing 411 are arranged on the main frame 5.In addition, the plate 15 and the connected mode of the splined shaft 41 are also not limited to By roller 151 or bearing 411, splined shaft 41 can also be connected by roller 151, or by the connection gear 17 of bearing 411, Excessive restriction is done not to this, realizes assembling.

Present invention also provides a kind of ring main unit, including described spring operating mechanism.

Specific in use, the transmission shaft component in the spring operating mechanism has for being connected with ring main unit Body, the position for connecting ring main unit is the universal joint 43.And concrete structure is not shown.

Because the concrete structure of the spring operating mechanism, the principle of work and power and technique effect are in detailed hereinbefore, This is just repeated no more.

So any technology contents for being related to the spring operating mechanism, refer to record above.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. a kind of spring operating mechanism, it is characterised in that including main frame (5) and be arranged on the energy storage axle group of main frame (5) Part, combined floodgate component, separating brake component and the transmission shaft component for being connected with ring main unit；

The energy storage shaft assembly includes energy storage motor (11), energy storage axle (12), combined floodgate connecting lever (13) and switching-in spring (14)；

One end of the switching-in spring (14) is fixedly connected on the main frame (5), and the other end of the switching-in spring (14) leads to Cross the combined floodgate connecting lever (13) to be connected with the energy storage axle (12), the energy storage motor (11) drives the energy storage axle (12) to turn It is dynamic, and the switching-in spring (14) is stretched by the combined floodgate connecting lever (13) and forms energy storage state；

Wherein, plate (15) is set with the energy storage axle (12), it is described when the switching-in spring (14) is in energy storage state Plate (15) and the combined floodgate component touch simultaneously lock the combined floodgate component.

2. spring operating mechanism according to claim 1, it is characterised in that the combined floodgate component includes making electromagnet (21), combined floodgate bent plate (22), closing pawl (23) and closing magnet master part unit (24)；One end of the combined floodgate bent plate (22) leads to Cross the closing pawl (23) and connect the closing magnet master part unit (24), the other end of the combined floodgate bent plate (22) with it is described Making electromagnet (21) contacts；

Wherein, when the switching-in spring (14) is located at energy storage state, the closing magnet master part unit (24) props up the conjunction Lock connecting lever (13), locked by the combined floodgate connecting lever (13).

3. spring operating mechanism according to claim 2, it is characterised in that the closing pawl (23) includes connecting plate (231) and connecting lever (232), the both ends of the connecting plate (231) connect the combined floodgate bent plate (22) and the connecting lever (232) respectively, The other end of the connecting lever (232) connects the closing magnet master part unit (24).

4. the spring operating mechanism according to Claims 2 or 3, it is characterised in that go back fixed cover on the energy storage axle (12) Provided with combined floodgate cam (16)；

When the combined floodgate component unlocks, the switching-in spring (14) drives the energy storage axle (12) and the combined floodgate cam (16) Synchronous axial system, the combined floodgate cam (16) and the separating brake component touch simultaneously lock the separating brake component, form "on" position.

5. spring operating mechanism according to claim 4, it is characterised in that the separating brake component includes separating brake semiaxis (31), output unit (32), separating brake keep sincere subelement (33) and tripping spring (34)；The separating brake semiaxis (31) and described defeated Go out unit (32) fixed-axis rotation is arranged on the main frame (5)；Described tripping spring (34) one end is fixed on the main frame (5), the other end is connected with the output unit (32)；

Wherein, when the combined floodgate cam (16) is located at "on" position, the combined floodgate cam (16) drives the output unit (32) rotate and the tripping spring (34) is stretched by the output unit (32), make the output unit (32) by described point Lock keeps sincere subelement (33) locking, and snaps onto the separating brake semiaxis (31).

6. spring operating mechanism according to claim 5, it is characterised in that the separating brake component also includes tripping electromagnet And separating brake dropout plate (36) (35)；

The separating brake dropout plate (36) is arranged on the separating brake semiaxis (31), and the separating brake semiaxis (31) is threaded off by the separating brake Plate (36) contacts with the tripping electromagnet (35).

7. spring operating mechanism according to claim 6, it is characterised in that the transmission shaft component includes splined shaft (41), main transmission connecting lever (42) and universal joint (43)；

Splined shaft (41) fixed-axis rotation is arranged on the main frame (5)；The main transmission connecting lever (42) and the universal joint (43) fixation is set in the splined shaft (41)；

The splined shaft (41) is connected by the main transmission connecting lever (42) with the output unit (32).

8. spring operating mechanism according to claim 1, it is characterised in that the switching-in spring (14) hangs spring by closing a floodgate Axle (141) is fixed with the main frame (5), and the switching-in spring (14) is turned by combined floodgate spring hanging plate (142) and the combined floodgate Arm (13) connects.

9. spring operating mechanism according to claim 5, it is characterised in that the tripping spring (34) hangs spring by separating brake Axle (341) is fixed with the main frame (5), and is also set up between the tripping spring (34) and the separating brake hanging spring shaft (341) There is separating brake spring-hanging board (342).

10. a kind of ring main unit, it is characterised in that including spring operating mechanism as claimed in any one of claims 1-9 wherein.