CN209366141U - A kind of driver controller of included redundancy feature - Google Patents

Abstract

The utility model discloses a kind of driver controllers of included redundancy feature, including the reversing unit, traction braking unit and redundancy unit being set on mounting plate.Redundancy Design uses independent mechanical interlocking and drive mechanism, solves redundant mode Single-issue existing for rail transit rolling stock driver controller, redundant signals output function and redundant signals handoff functionality are integrated into driver controller.Redundancy Design uses independent mechanical interlocking and drive mechanism, avoids the potential risk for causing redundancy feature to break down together because primary and redundancy feature is using a set of mechanical structure, realizes without that can complete redundancy switching with external component cooperation.Redundancy handover operation interface and redundancy output operation interface are integrated into redundancy unit, are merged into a redundancy traction braking handle, are reduced design space needed for realizing redundancy feature.

Description

A kind of driver controller of included redundancy feature

Technical field

The utility model belongs to rail transit rolling stock low-voltage controling appliance technical field, and in particular to one kind carries superfluous The driver controller of complementary work energy.

Background technique

Rail transit rolling stock driver controller as the master control electrical apparatus in control circuit, for control electric locomotive, Driving direction, traction and the braking of diesel locomotive, EMU, urban light rail and railcar, driver controller is as locomotive Important component, reliability, emergency capability directly affect the safety of operation, therefore, to it is important in driver controller, It is particularly important that Redundancy Design is carried out using frequent function, that is, traction braking function.

The driver controller that current track traffic locomotive vehicle uses, the status of traction braking functional redundancy design are as follows: One, the irredundant function of part driver controller；Two, having the characteristics that the driver controller of redundancy feature is: only to traction braking The command signals output source such as angular transducer or quick-action switch in unit carries out redundancy, primary angular transducer, quick-action switch A set of mechanical structure is shared with redundancy angle sensor, quick-action switch, it is superfluous when mechanical interlocking, transmission clamping stagnation occur or deviate Complementary work can break down with the function of tonic chord, be unable to normal use.And the redundancy feature of such driver controller itself only includes Redundant signals are exported, no switching uses primary and redundant signals ability, it is necessary to realize by driver controller external component Redundancy switching.

Utility model content

The purpose of this utility model is to provide a kind of driver controllers of included redundancy feature, solve rail transit locomotive The single problem of redundant mode existing for vehicle drivers controller.

The utility model is the technical scheme adopted is that a kind of driver controller of included redundancy feature, including is set to Reversing unit, traction braking unit and redundancy unit on mounting plate；

Reversing unit includes the commutation upper plate for being set to mounting plate lower end surface, and commutation upper plate upper surface is fixed by fastener There is the inverting seat for protruding from mounting plate, rotatable reversing handle is installed in inverting seat, commutation upper plate lower end surface passes through fastening Part fixes one end of reversing switch frame, the fixed column that commutates side by side, and reversing switch frame and the commutation fixed column other end pass through fastener It is fixed with commutation lower plate, commutation quick-action switch is fixed on the outside of reversing switch frame, commutate between upper plate and commutation lower plate and can be turned Dynamic to be provided with commutation cam pack, interlocking frame component and commutation positioning component, commutation cam pack includes coaxial with central shaft And fixed commutation cam, commutation positioning ratchet wheel and reversing interlock ratchet is laminated, the commutation positioning roller in the positioning component that commutates The outer that commutation positioning ratchet wheel is pressed to by elastic element makes commutate positioning ratchet wheel and the positioning roller holding engagement that commutates；Interlocking The outer that reversing interlock idler wheel in frame component is pressed in reversing interlock ratchet keeps engaging with it；

Traction braking unit includes the first side plate for being set to mounting plate lower end surface, the second side plate, third side plate, the 4th side Plate and the 5th side plate, the first side plate and the second side plate are connected by the first fixed column set up and down with primary switch frame, main Primary traction braking quick-action switch is fixed with by fastener on switch frame, there is rotatable primary positioning group on the first side plate Part is fixed with the first redundancy by fastener on the second side plate and interlocks seat, is rotatably arranged between the first side plate and the second side plate There is primary cam pack, primary cam pack includes coaxial with central shaft and fixed primary traction braking cam and master is laminated With driven gear, stretches out on the primary cam pack central axis of the first side plate and be fixed with primary positioning ratchet wheel, primary positioning component In primary positioning roller primary positioning ratchet wheel outer is pressed to by elastic element, make primary positioning ratchet wheel and primary positioning roller Keep engagement；

It is fixed between second side plate and third side plate by the second fixed column, third side plate is logical towards the side of the second side plate It crosses fastener and is fixed with main interlocking seat, the second redundancy interlocking seat and traction locking stop, be provided with and can axially transport in main interlocking seat Dynamic main interlocking shaft, main interlocking outer shaft sleeve have a main interlocking spring, and the main interlocking shaft for covering in it is pressed to and is fixed on connection by main interlocking spring The main interlocking idler wheel in frame component is locked, the reversing interlock idler wheel being equally fixed in interlocking frame component is made to be pressed in reversing interlock ratchet Outer on, further include the second redundancy interlocking seat and the first redundancy interlocking seat, be located at the second redundancy interlocking seat and the first redundancy connection Redundancy interlocking spring is cased with outside redundancy interlocking shaft between lock, redundancy interlocks spring and presses to the redundancy interlocking shaft covered in it admittedly The redundancy interlocking idler wheel being scheduled in interlocking frame component, makes the reversing interlock idler wheel being equally fixed in interlocking frame component be pressed in commutation On the outer for interlocking ratchet；

Second side plate and third side sheet room contain rotatable main handle holder assembly, and main handle holder assembly includes arm pivot post, Arm pivot post is axially fixed between the second side plate and third side plate and can be rotated, and arm pivot post stretches out the second side plate and third The part of side plate passes through fastener respectively and is fixed with the first driving gear and the second driving gear, the first driving gear be fixed on Primary driven gear engagement in primary cam pack, arm pivot post middle part containing flange arrangement and are fixed with hand by fastener Wheel, handwheel upper end are fixed with handlebar, and handlebar is pierced by mounting plate upper surface, and handlebar upper end is fixed with primary traction braking, Have inside handlebar and be axially movable and by the push button shaft of the upward runback of spring, push button shaft upper end be fixed with traction faulty action preventing by Button, traction faulty action preventing button are pierced by primary traction braking handle upper end, and push button shaft lower end is fixed with guide and limit sliding block, third side Plate is fixed with traction locking stop close to the side of the second side plate；

It is fixed between third side plate and the 4th side plate by damping mounting post set up and down and third fixed column, third Side plate and the 4th side sheet room have a damping wheel, and the part that damping wheel stretches out the 4th side plate is fixed with transition gear, transition gear and the The engagement of two driving gears；

Redundancy unit includes the redundancy upper plate for being set to mounting plate lower end surface, and redundancy upper plate lower end surface is connected with Redundanter schalter Frame, redundancy fixed column, redundant sensor mounting post, redundant sensor mounting post are fixed with redundancy angle by fastener and sense Device, is fixed with redundant sensor gear by holding screw in the shaft of redundancy angle sensor, and Redundanter schalter frame and redundancy are solid Fixed column one end is each attached on redundancy upper plate by fastener, and Redundanter schalter frame and the redundancy fixed column other end are equal by fastener It is fixed in redundancy lower plate, redundancy traction braking quick-action switch and redundancy switching quick-action switch is fixed on the outside of Redundanter schalter frame, There is rotatable redundancy positioning component on redundancy upper plate, redundancy cam set is rotatably provided between redundancy upper plate and redundancy lower plate Part, redundancy cam pack include coaxial with central shaft and fixed redundancy is laminated switches cam, redundancy traction braking cam, superfluous Remaining driving gear, redundancy positioning ratchet wheel, redundancy interlock ratchet, and the top that redundancy cam pack stretches out redundancy upper plate is connected with protrusion In the redundancy traction braking handle of mounting plate；Redundancy positioning roller in redundancy positioning component, which presses to redundancy by elastic element, to be determined Position ratchet outer makes redundancy positioning ratchet wheel and redundancy positioning roller keep engagement.

The utility model is also characterized by

It is fixed between 4th side plate and the 5th side plate by the 4th fixed column, primary angle sensor is installed on the 5th side plate Device is fixed with the primary sensor gear being meshed with transition gear by holding screw in its shaft of primary angular transducer.

It is equipped with the interlocking hole with main interlocking shaft clearance fit in main handle holder assembly, is transported by the axial direction of the main interlocking shaft The dynamic interlocking realized between reversing unit.

Damper assembly is installed in damping mounting post, the friction element in damper assembly is bonded with damping wheel.

Redundancy switches quick-action switch and uses the quick-action switch containing a pair of normally closed+normally opened contact linkage.

The beneficial effects of the utility model are:

A kind of driver controller of included redundancy feature of the utility model solves rail transit rolling stock driver control Redundant signals output function and redundant signals handoff functionality are integrated into driver controller by redundant mode Single-issue existing for device In.Redundancy Design uses independent mechanical interlocking and drive mechanism, avoids because primary and redundancy feature uses a set of mechanical knot Structure and the potential risk for causing redundancy feature to break down together are realized and are cut without that can complete redundancy with external component cooperation It changes.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the driver controller of included redundancy feature of the utility model；

Fig. 2 is the A-A cross-sectional view of Fig. 1；

Fig. 3 is the top view of Fig. 1；

Fig. 4 is the rearview of Fig. 1；

Fig. 5 is the left view of Fig. 1.

In figure, 1. mounting plates, 2. reversing units, 3. traction braking units, 4. redundancy units, 5. commutation upper plates, 6. commutations Seat, 7. reversing handles, 8. reversing switch framves, 9. commutation fixed columns, 10. commutation lower plates, 11. commutation quick-action switches, 12. commutations Cam pack, 13. interlocking frame components, 14. commutation positioning components, 15. commutation cams, 16. commutation positioning ratchet wheels, 17. commutation connection Lock ratchet, 18. commutation positioning rollers, 19. main interlocking idler wheels, 20. redundancies interlocking idler wheel, 21. reversing interlock idler wheels, 22. first Side plate, 23. second side plates, 24. third side plates, 25. the 4th side plates, 26. the 5th side plates, 27. primary switch frames, 28. first is solid Fixed column, 29. primary traction braking quick-action switches, 30. primary positioning components, 31. first redundancies interlock seat, 32. primary cam sets Part, 33. primary traction braking cams, 34. primary positioning ratchet wheels, 35. primary driven gears, 36. primary positioning rollers, 37. Two fixed columns, 38. main interlocking seats, 39. second redundancies interlock seat, 40. traction locking stops, 41. main interlocking shafts, 42. main interlockings Spring, 43. redundancy interlocking shafts, 44. redundancies interlocking spring, 45. main handle holder assemblies, 46. arm pivot posts, 47. first driving gears, 48. the second driving gear, 49. handwheels, 50. handlebars, 51. primary traction braking handles, 52. push button shafts, 53. tractions are anti-error Dynamic button, 54. guide and limit sliding blocks, 55. third fixed columns, 56. damping mounting posts, 57. damping wheels, 58. transition gears, 59. Damper assembly, 60. the 4th fixed columns, 61. primary angular transducers, 62. primary sensor gears, 63. redundancy upper plates, 64. is superfluous Remaining switch frame, 65. redundancy fixed columns, 66. redundant sensor mounting posts, 67. redundancy angle sensors, 68. redundant sensor teeth Wheel, 69. redundancy lower plates, 70. redundancy traction braking quick-action switches, 71. redundancies switching quick-action switch, 72. redundancy cam packs, 73. redundancy positioning component, 74. redundancy traction braking handles, 75. redundancies switch cam, 76. redundancy traction braking cams, 77. is superfluous Remaining driving gear, 78. redundancy positioning ratchet wheels, 79. redundancies interlock ratchet, 80. redundancy positioning rollers.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and detailed description.

A kind of structure of the driver controller of included redundancy feature of the utility model, as shown in fig. 1~fig. 5, including setting In reversing unit 2, traction braking unit 3 and redundancy unit 4 on mounting plate 1.

Reversing unit 2 includes the commutation upper plate 5 for being set to 1 lower end surface of mounting plate, and commutation 5 upper surface of upper plate passes through fastening Part is fixed with the inverting seat 6 for protruding from mounting plate 1, and rotatable reversing handle 7 is equipped in inverting seat 6,5 lower end of upper plate of commutating One end of reversing switch frame 8, the fixed column 9 that commutates is fixed in face by fastener side by side, and reversing switch frame 8 and commutation fixed column 9 are another One end is fixed with commutation lower plate 10 by fastener, and commutation quick-action switch 11 is fixed on the outside of reversing switch frame 8, and commutate cam set Contain and commutate in upper plate 5 and commutation lower plate 10 in the central axis both ends of part 12, interlocking frame component 13 and the positioning component 14 that commutates The circular shaft of circular hole clearance fit, and containing the shaft shoulder clamped by commutation upper plate 5 and commutation lower plate 10 in clearance fit, therefore commutate Cam pack 12, interlocking frame component 13 and commutation positioning component 14 are axially fixed between commutation upper plate 5 and commutation lower plate 10 And can be rotated, commutation cam pack 12 includes coaxial with central shaft and fixed commutation cam 15, commutation positioning ratchet wheel is laminated 16 and reversing interlock ratchet 17；Commutation positioning roller 18 in commutation positioning component 14 presses to commutation by elastic element always to be determined The outer of position ratchet 16 makes commutate positioning ratchet wheel 16 and the holding engagement of positioning roller 18 that commutates；It is fixed in interlocking frame component 13 The main interlocking spring 42 and redundancy interlocking spring 44 of main interlocking idler wheel 19 and redundancy interlocking idler wheel 20 in traction braking unit 3 pass through master Under the elastic force effect that interlocking shaft 41 and redundancy interlocking shaft 43 are driven, interlocking frame component 13 is pressed to counterclockwise always, thus The outer for making the reversing interlock idler wheel 21 being fixed in interlocking frame component 13 be pressed in reversing interlock ratchet 17 always keeps nibbling with it It closes.

Traction braking unit 3 includes the first side plate 22, the second side plate 23, third side plate for being set to 1 lower end surface of mounting plate 24, the 4th side plate 25 and the 5th side plate 26, the first side plate 22 and the second side plate 23 pass through the first fixed column 28 set up and down It is connected with primary switch frame 27, and the first side plate 22 and the second side plate 23 pass through with the first fixed column 28 and primary switch frame 27 Fastener is affixed, is fixed with primary traction braking quick-action switch 29 by fastener on primary switch frame 27, on the first side plate 22 There is rotatable primary positioning component 30, first redundancy is fixed with by fastener on the second side plate 23 and interlocks seat 31, it is primary convex The circular shaft with the first side plate 22 and the cooperation of 23 inner circle interporal lacuna of the second side plate is contained at 32 central axis both ends of wheel assembly, and containing by the Side plate 22 and the second side plate 23 are in the shaft shoulder that clearance fit is clamped, therefore primary cam pack 32 is axially fixed in the first side It between plate 22 and the second side plate 23 and can be rotated, primary cam pack 32 includes coaxial with central shaft and is laminated fixed primary Traction braking cam 33 and primary driven gear 35, primary positioning ratchet wheel 34 is fixed on by fastener stretches out the first side plate 22 On primary 32 central axis of cam pack, it can be rotated with primary cam pack 32；Primary positioning roller in primary positioning component 30 36 press to primary 34 outer of positioning ratchet wheel by elastic element always, keep primary positioning ratchet wheel 34 and primary positioning roller 36 Engagement.

Fixed by the second fixed column 37 between second side plate 23 and third side plate 24, third side plate 24 is towards the second side plate 23 side is fixed with main interlocking seat 38 by fastener, the second redundancy interlocks seat 39 and traction locking stop 40, main interlocking seat It is provided with the main interlocking shaft 41 being axially movable in 38, is cased with main interlocking spring 42 outside main interlocking shaft 41, main interlocking spring 42 will cover Main interlocking shaft 41 in it presses to the main interlocking idler wheel 19 being fixed in interlocking frame component 13 always, makes equally to be fixed on connection indirectly Reversing interlock idler wheel 21 in lock frame component 13 is pressed in always on the outer of reversing interlock ratchet 17.43 both ends of redundancy interlocking shaft point It does not interlock in seat 39 and the first redundancy interlocking seat 31 and is axially movable in the second redundancy, be located at the second redundancy and interlock seat 39 and first Redundancy interlocking spring 44 is cased with outside redundancy interlocking shaft 43 between redundancy interlocking seat 31, redundancy interlocking spring 44 will cover superfluous in it Remaining interlocking shaft 43 presses to the redundancy interlocking idler wheel 20 being fixed in interlocking frame component 13 always, makes equally to be fixed on interlocking frame indirectly Reversing interlock idler wheel 21 in component 13 is pressed in always on the outer of reversing interlock ratchet 17.

Contain rotatable main handle holder assembly 45 between second side plate 23 and third side plate 24, main handle holder assembly 45 includes hand Handle shaft 46, the circular shaft with the second side plate 23 and the cooperation of 24 inner circle interporal lacuna of third side plate is contained at 46 both ends of arm pivot post, and contains There is the shaft shoulder clamped by the second side plate 23 and third side plate 24 in clearance fit, therefore arm pivot post 46 is axially fixed in second It between side plate 23 and third side plate 24 and can be rotated, arm pivot post 46 stretches out the part difference of the second side plate 23 and third side plate 24 Be fixed with the first driving gear 47 and the second driving gear 48 by fastener, the first driving gear 47 be fixed on it is primary convex Primary driven gear 35 in wheel assembly 32 engages, and flange arrangement is contained in the middle part of arm pivot post 46 and is fixed with handwheel by fastener 49,49 upper end of handwheel is fixed with handlebar 50, and handlebar 50 is pierced by 1 upper surface of mounting plate, and 50 upper end of handlebar is fixed with primary Traction braking handle 51 has the push button shaft 52 for being axially movable and passing through the upward runback of spring, push button shaft 52 inside handlebar 50 Upper end is fixed with traction faulty action preventing button 53, and traction faulty action preventing button 53 is pierced by primary 51 upper end of traction braking handle, push button shaft 52 lower ends are fixed with guide and limit sliding block 54, and third side plate 24 is fixed with traction locking stop close to the side of the second side plate 23 40, when traction faulty action preventing button 53 is not pressed, the traction locking stop 40 for being fixed on 24 side of third side plate is sliding by guide and limit Block 54 blocks, and prevents main handle holder assembly 45 from turning to traction function area, realizes the traction faulty action preventing function of preventing maloperation.It is main The interlocking hole with main 41 clearance fit of interlocking shaft is equipped in handle holder assembly 45, by the axial movement of main interlocking shaft 41 realize with Interlocking between reversing unit 2.

Pass through damping mounting post 56 set up and down and third fixed column 55 between third side plate 24 and the 4th side plate 25 It is fixed, there is damping wheel 57 between third side plate 24 and the 4th side plate 25,57 both ends of damping wheel are contained and third side plate 24 and the 4th side The circular shaft of 25 inner circle interporal lacuna of plate cooperation, and contain the shaft shoulder clamped by third side plate 24 and the 4th side plate 25 in clearance fit, Therefore damping wheel 57 is axially fixed between third side plate 24 and the 4th side plate 25 and can be rotated.Damping wheel 57 stretches out the 4th side The part of plate 25 is fixed with transition gear 58, and transition gear 58 is engaged with the second driving gear 48.It is installed in damping mounting post 56 There is damper assembly 59, the friction element in damper assembly 59 is bonded with damping wheel 57.

Since damper assembly 59 belongs to rapid wear attrition component, two groups of damper assemblies 59 are used, reduce every group of pressure and are rubbed Power is wiped, maintenance and the replacement time limit of damper assembly 59 can be effectively improved, promoted maintainable.It was arranged in this driver controller The mode of gear 58 is crossed, the transmission for driving to primary angular transducer 61 from primary traction braking handle 51 can be designed for greater flexibility Than and it is more flexible to internal structure and space layout, reach the angle sensor that a variety of ranges can be achieved under identical appearance size Device output.

It is fixed by the 4th fixed column 60 between 4th side plate 25 and the 5th side plate 26, it is equipped on the 5th side plate 26 primary Angular transducer 61 is fixed with the master being meshed with transition gear 58 by holding screw in primary its shaft of angular transducer 61 With sensor gear 62.

Redundancy unit 4 includes the redundancy upper plate 63 for being set to 1 lower end surface of mounting plate, and 63 lower end surface of redundancy upper plate is connected with superfluous Remaining switch frame 64, redundancy fixed column 65, redundant sensor mounting post 66, redundant sensor mounting post 66 are fixed with by fastener Redundancy angle sensor 67 is fixed with redundant sensor gear 68 by holding screw in the shaft of redundancy angle sensor 67. Redundanter schalter frame 64 and 65 one end of redundancy fixed column are each attached on redundancy upper plate 63 by fastener, Redundanter schalter frame 64 and superfluous Remaining 65 other end of fixed column is each attached in redundancy lower plate 69 by fastener, and redundancy traction is fixed on the outside of Redundanter schalter frame 64 It brakes quick-action switch 70 and redundancy switches quick-action switch 71, have rotatable redundancy positioning component 73 on redundancy upper plate 63, it is superfluous The circular shaft with redundancy upper plate 63 and the cooperation of 69 inner circle interporal lacuna of redundancy lower plate is contained at remaining 72 both ends of cam pack, and containing by redundancy Upper plate 63 and redundancy lower plate 69 are in the shaft shoulder that clearance fit is clamped, therefore redundancy cam pack 72 is axially fixed in redundancy upper plate Between 63 and redundancy lower plate 69 and it can be rotated.Redundancy cam pack 72 includes coaxial with central shaft and fixed redundancy is laminated cuts Change cam 75, redundancy traction braking cam 76, redundancy driving gear 77, redundancy positioning ratchet wheel 78, redundancy interlocking ratchet 79, redundancy The top that cam pack 72 stretches out redundancy upper plate 63 is connected with the redundancy traction braking handle 74 for protruding from mounting plate 1；Redundancy is fixed Redundancy positioning roller 80 in hyte part 73 presses to 78 outer of redundancy positioning ratchet wheel by elastic element always, positions redundancy Ratchet 78 and redundancy positioning roller 80 keep engagement.

The quantity that redundancy switches quick-action switch 71 is consistent with the quantity of primary output signal, using containing a pair of normally closed+normally opened The quick-action switch of contact linkage, such redundancy switching quick-action switch 71 always only export one of primary signal and redundant signals To connector.When redundancy not enabled, redundancy switches quick-action switch 71 and exports primary signal to connector, superfluous after redundancy enables Cotangent changes the movement of quick-action switch 71, and normally closed disconnection while links normally opened connection, and redundant circuit connects while realizing primary excision Lead to and exports signal to connector.The wiring of redundancy switching quick-action switch 71 can be used following two mode, one, excision it is defeated Aspect out: primary signal redundant signals input terminal corresponding with its is shorted, output end is sequentially ingressed into corresponding switching and opens Normally closed and normally open contact one end is closed, the normally closed and normally open contact other end accesses connector after being shorted.Two, input signal side is cut off Connector is accessed after primary signal redundant signals output end corresponding with its is shorted, input terminal is sequentially ingressed into corresponding cut likes: The normally closed and normally open contact one end of switch is changed, the normally closed and normally open contact other end is shorted the former input terminal being followed by into primary signal.

In the initial state, reversing handle 7 is located at its " 0 " gear to the utility model, and primary traction braking handle 51 is located at Its " 0 " gear, redundancy traction braking handle 74 are located at its " primary " gear, at this time: one, main 41 left end of interlocking shaft is located at main handle In interlocking hole in holder assembly 45, it is locked out the primary traction braking handle 51 for being fixed on 45 top of main handle holder assembly Rotation；43 left end of redundancy interlocking shaft is located in the groove on redundancy interlocking 79 outer of ratchet, makes to interlock ratchet 79 together with redundancy The redundancy traction braking handle 74 being fixed on redundancy cam pack 72 is locked out rotation；Two, main interlocking spring 42 and redundancy Interlocking spring 44 make respectively main 41 right end of interlocking shaft and 43 right end of redundancy interlocking shaft be pressed in be fixed on it is main in interlocking frame component 13 It locks on idler wheel 19 and redundancy interlocking idler wheel 20, is indirectly pressed in the reversing interlock idler wheel 21 being equally fixed in interlocking frame component 13 The non-recessed place of 17 outer of reversing interlock ratchet makes reversing interlock idler wheel 21 enter reversing interlock ratchet in operation reversing handle 7 Before the groove of 17 outers, main interlocking shaft 41 and redundancy interlocking shaft 43 cannot be axially moved, and be kept respectively to primary traction braking hand The locking of handle 51 and redundancy traction braking handle 74.

That is: to prevent maloperation, under original state, reversing handle 7 is located at " 0 " gear and by primary traction braking handle 51 It is locked in its " 0 " gear and redundancy traction braking handle 74 is locked in " primary " position of not enabled redundant signals output.

When operation reversing handle 7 leaves its 0 gear, reversing handle 7 directly drives commutation cam pack 12 to rotate, this When: one, the on-off of the commutate rotation of cam 15 and the control commutation quick-action switch 11 of the groove by being set on its outer, output are opened Logic coding signal is closed to connector；Two, commutation positioning ratchet wheel 16 rotation and the groove by being set on its outer control with The displacement of its commutation positioning roller 18 engaged, to control the rotational angle of commutation positioning component 14 and the shape of its elastic element Variable realizes the positioning of commutation gear and location hand feeling size；Three, reversing interlock ratchet 17 rotates, and reversing interlock idler wheel 21 is in master Interlocking shaft 41, main interlocking spring 42 and redundancy interlocking shaft 43, redundancy interlocking spring 44 it is indirect push under from reversing interlock ratchet 17 Non-recessed place enters groove on outer, and interlocking frame component 13 rotates counterclockwise, simultaneously: main interlocking shaft 41, which is axially moved to the right, makes it Left end is no longer stuck in the interlocking hole of main handle holder assembly 45, unlocks primary traction braking handle 51；Redundancy interlocking shaft 43 is to the right Being axially moved is stuck in its left end no longer in the interlocking grooves on redundancy interlocking 79 outer of ratchet, unlocks redundancy traction braking handle 74。

Primary traction braking handle 51 can be operated directly after being unlocked by reversing handle 7 to braking area, when need to operate to leading When drawing area, the blocking that traction faulty action preventing button 53 makes guide and limit sliding block 54 leave traction locking stop 40 need to be pressed.

When operating primary traction braking handle 51 to non-" 0 " gear: one, arm pivot post 46 passes through the first driving gear 47 and 35 driving angle of primary driven gear to primary cam pack 32, primary traction braking cam 33 rotates and by being set to Groove on its outer controls the on-off of primary traction braking quick-action switch 29, exports switching logic encoded signal；Arm pivot post 46 pass through 48 driving angle of the second driving gear to damping wheel 57, and damping wheel 57 rotates and damper assembly 59 rubs and generates resistance Buddhist nun；Damping wheel 57 continues through transition gear 58 and primary sensor gear 62 transmits angle to primary angular transducer 61, master Analog or digital signal is exported with angular transducer 61；Two, primary positioning ratchet wheel 34 rotates and by being set on its outer The displacement for the primary positioning roller 36 that groove control engages, to control the rotational angle and its bullet of primary positioning component 30 Property element deformation quantity, realize the positioning of primary traction braking gear and location hand feeling size；Three, the interlocking of main handle holder assembly 45 The motion profile of main interlocking shaft 41 is left in hole, prevents main interlocking shaft 41 from axially moving downward, to make interlocking frame component 13 not It can rotate clockwise, and then be stuck in reversing interlock idler wheel 21 in the groove of 17 outer of reversing interlock ratchet, therefore join with commutation The reversing handle 7 that lock ratchet 17 is fixed on together on commutation cam pack 12 is locked, that is, realizes primary traction braking handle Non- " 0 " gear of 51 non-" 0 " locking gear level reversing handle 7, prevents from carrying out switching operation when driving.

When mechanically or electrically failure need to enable redundancy traction braking handle 74 to the appearance of primary traction braking handle 51, rotation Redundancy traction braking handle 74 leaves " primary " gear, at this time: one, redundancy switching cam 75 rotates and by being arranged on its outer Groove control redundancy switching quick-action switch 71 on-off, the access of the synchronous excision for realizing primary signal and redundant signals；Two, Redundancy traction braking cam 76 rotates and the groove by being set on its outer controls redundancy traction braking quick-action switch 70 On-off exports Redundanter schalter logic coding signal；Redundancy driving gear 77 drives redundant sensor gear 68 to transmit angle to superfluous Remaining angular transducer 67 exports redundancy analog or digital signal；Three, redundancy positioning ratchet wheel 78 rotates and by being set to its outer On the displacement of redundancy positioning roller 80 that engages of groove control, thus control redundancy positioning component 73 rotational angle and The deformation quantity of its elastic element realizes the positioning of redundancy gear and location hand feeling size；Four, the connection on redundancy interlocking 79 outer of ratchet Lock crossbeam leaves the motion profile of redundancy interlocking shaft 43, prevents redundancy interlocking shaft 43 from axially moving downward, to make interlocking frame Component 13 cannot rotate clockwise, therefore be fixed on the reversing handle on commutation cam pack 12 together with reversing interlock ratchet 17 7 is locked, that is, realizes the non-zero gear of non-" primary " the locking gear level reversing handle 7 of redundancy traction braking handle 74.

Since redundancy feature is to switch and use, the unexpected movement that switches in order to prevent when urgent, redundancy traction Brake handle 74 need to be increased to 49 in the operating force of switching gear according to " TB/T 1391-2007 locomotive driver controller "~ 59N, specific implementation method are to increase the depth of the switching gear groove of redundancy positioning ratchet wheel 78, increase redundancy positioning rolling in unit angle The displacement of wheel 80 is fed back to man-machine so that the deformation quantity of 73 elastic element of redundancy positioning component when same operation be made to increase Interactive impression is that operating force increases.

Driver controller use finishes when need to return to original state, operate primary traction braking handle 51 return " 0 " gear, Redundancy traction braking handle 74 returns " primary " gear, at this time: the interlocking hole in main handle holder assembly 45 returns to main interlocking shaft 41 Motion profile；The groove on redundancy interlocking 79 outer of ratchet in redundancy unit 4 returns to the motion profile of redundancy interlocking shaft 43, It move downward main interlocking shaft 41 and redundancy interlocking shaft 43 can axially, so that reversing handle 7 be unlocked from non-" 0 " gear.It is grasping Make during reversing handle 7 returns " 0 " gear, reversing interlock idler wheel 21 goes out to return to from the groove of reversing interlock ratchet 17 non-recessed Place, while rotating clockwise interlocking frame component 13, main interlocking shaft 41 locks primary traction braking after being axially moved to the left Handle 51, redundancy interlocking shaft 43 lock redundancy traction braking handle 74 after axially moving downward.

Claims (5)

1. a kind of driver controller of included redundancy feature, which is characterized in that including the reversing unit being set on mounting plate (1) (2), traction braking unit (3) and redundancy unit (4)；

The reversing unit (2) includes the commutation upper plate (5) for being set to mounting plate (1) lower end surface, commutation upper plate (5) upper end Face is fixed with the inverting seat (6) for protruding from mounting plate (1) by fastener, is equipped in the inverting seat (6) and rotatably changes To handle (7), the commutation upper plate (5) lower end surface fixes reversing switch frame (8), commutation fixed column (9) by fastener side by side One end, the reversing switch frame (8) and commutation fixed column (9) other end by fastener be fixed with commutate lower plate (10), institute It states and is fixed with commutation quick-action switch (11) on the outside of reversing switch frame (8), between the commutation upper plate (5) and commutation lower plate (10) simultaneously Rotatably it is provided with commutation cam pack (12), interlocking frame component (13) and commutation positioning component (14), the commutation cam set Part (12) includes coaxial with central shaft and fixed commutation cam (15), commutation positioning ratchet wheel (16) and reversing interlock spine is laminated It takes turns (17), the commutation positioning roller (18) in commutation positioning component (14) presses to commutation positioning ratchet wheel by elastic element (16) outer makes positioning roller (18) holding engagement that commutates positioning ratchet wheel (16) and commutate；In the interlocking frame component (13) Reversing interlock idler wheel (21) be pressed in the outer of reversing interlock ratchet (17) and keep engaging with it；

The traction braking unit (3) include be set to first side plate (22) of mounting plate (1) lower end surface, the second side plate (23), Third side plate (24), the 4th side plate (25) and the 5th side plate (26), first side plate (22) and the second side plate (23) are by being in First fixed column (28) setting up and down and primary switch frame (27) connect, solid by fastener on the primary switch frame (27) Surely there is primary traction braking quick-action switch (29), there is rotatable primary positioning component (30), institute on first side plate (22) It states and the first redundancy interlocking seat (31), first side plate (22) and the second side plate is fixed with by fastener on the second side plate (23) (23) be rotatably provided between primary cam pack (32), the primary cam pack (32) include with central shaft coaxially simultaneously Fixed primary traction braking cam (33) and primary driven gear (35) is laminated, stretches out the primary convex of first side plate (22) It is fixed with primary positioning ratchet wheel (34) on wheel assembly (32) central axis, the primary positioning roller in the primary positioning component (30) (36) primary positioning ratchet wheel (34) outer is pressed to by elastic element, makes primary positioning ratchet wheel (34) and primary positioning roller (36) Keep engagement；

It is fixed by the second fixed column (37) between second side plate (23) and third side plate (24), the third side plate (24) Main interlocking seat (38), the second redundancy interlocking seat (39) and traction lock are fixed with by fastener towards the side of the second side plate (23) Determine block (40), is provided with the main interlocking shaft (41) being axially movable, the main interlocking shaft (41) in main interlocking seat (38) It is cased with main interlocking spring (42) outside, the main interlocking shaft (41) for covering in it is pressed to and is fixed on interlocking frame group by main interlocking spring (42) Main interlocking idler wheel (19) in part (13) is pressed in the reversing interlock idler wheel (21) being equally fixed in interlocking frame component (13) and changes To on the outer of interlocking ratchet (17), further includes the second redundancy interlocking seat (39) and the first redundancy interlocking seat (31), be located at described Redundancy interlocking spring is cased with outside redundancy interlocking shaft (43) between second redundancy interlocking seat (39) and the first redundancy interlocking seat (31) (44), the redundancy interlocking shaft (43) for covering in it is pressed to and is fixed in interlocking frame component (13) by redundancy interlocking spring (44) Redundancy interlocks idler wheel (20)；

Contain rotatable main handle holder assembly (45), the main handle seat group between second side plate (23) and third side plate (24) Part (45) includes arm pivot post (46), and the arm pivot post (46) is axially fixed in the second side plate (23) and third side plate (24) Between and can be rotated, the arm pivot post (46) stretches out the second side plate (23) and the part of third side plate (24) passes through fastening respectively Part is fixed with the first driving gear (47) and the second driving gear (48), first driving gear (47) be fixed on it is primary convex Primary driven gear (35) engagement in wheel assembly (32), arm pivot post (46) middle part is containing flange arrangement and passes through fastener It is fixed with handwheel (49), handwheel (49) upper end is fixed with handlebar (50), and handlebar (50) is pierced by mounting plate (1) upper end Face, handlebar (50) upper end are fixed with primary traction braking handle (51), have and can axially transport inside the handlebar (50) The push button shaft (52) of the upward runback of spring is moved and passes through, push button shaft (52) upper end is fixed with traction faulty action preventing button (53), The traction faulty action preventing button (53) is pierced by primary traction braking handle (51) upper end, and push button shaft (52) lower end, which is fixed with, leads To position limiting slide block (54), the third side plate (24) is fixed with traction locking stop (40) close to the side of the second side plate (23)；

It is solid by damping mounting post (56) set up and down and third between the third side plate (24) and the 4th side plate (25) Fixed column (55) is fixed, has damping wheel (57) between the third side plate (24) and the 4th side plate (25), and the damping wheel (57) is stretched out The part of 4th side plate (25) is fixed with transition gear (58), and the transition gear (58) is engaged with the second driving gear (48)；

The redundancy unit (4) includes being set to the redundancy upper plate (63) of mounting plate (1) lower end surface, under the redundancy upper plate (63) End face is connected with Redundanter schalter frame (64), redundancy fixed column (65), redundant sensor mounting post (66), the redundant sensor peace Dress column (66) is fixed with redundancy angle sensor (67) by fastener, is passed through in the shaft of the redundancy angle sensor (67) Holding screw is fixed with redundant sensor gear (68), and the Redundanter schalter frame (64) and redundancy fixed column (65) one end pass through Fastener is each attached on redundancy upper plate (63), and the Redundanter schalter frame (64) and redundancy fixed column (65) other end pass through fastening Part is each attached on redundancy lower plate (69), is fixed with redundancy traction braking quick-action switch (70) on the outside of the Redundanter schalter frame (64) Switch quick-action switch (71) with redundancy, has rotatable redundancy positioning component (73), the redundancy on the redundancy upper plate (63) It is rotatably provided between upper plate (63) and redundancy lower plate (69) redundancy cam pack (72), redundancy cam pack (72) packet Containing coaxial with central shaft and fixed redundancy is laminated switches cam (75), redundancy traction braking cam (76), redundancy driving tooth (77), redundancy positioning ratchet wheel (78), redundancy interlocking ratchet (79) are taken turns, the redundancy cam pack (72) stretches out redundancy upper plate (63) Top be connected with the redundancy traction braking handle (74) for protruding from mounting plate (1)；It is superfluous in the redundancy positioning component (73) Remaining positioning roller (80) presses to redundancy positioning ratchet wheel (78) outer by elastic element, keeps redundancy positioning ratchet wheel (78) and redundancy fixed Position idler wheel (80) keeps engagement.

2. a kind of driver controller of included redundancy feature according to claim 1, which is characterized in that the 4th side plate (25) fixed by the 4th fixed column (60) between the 5th side plate (26), primary angle is installed on the 5th side plate (26) Sensor (61) is fixed in described primary its shaft of angular transducer (61) by holding screw and is mutually nibbled with transition gear (58) The primary sensor gear (62) closed.

3. a kind of driver controller of included redundancy feature according to claim 1, which is characterized in that the main handle seat The interlocking hole with main interlocking shaft (41) clearance fit is equipped in component (45), it is real by the axial movement of the main interlocking shaft (41) The now interlocking between the reversing unit (2).

4. a kind of driver controller of included redundancy feature according to claim 1, which is characterized in that the damping installation It is equipped on column (56) damper assembly (59), the friction element in the damper assembly (59) is bonded with damping wheel (57).

5. a kind of driver controller of included redundancy feature according to claim 1, which is characterized in that the redundancy switching Quick-action switch (71) is using the quick-action switch containing a pair of normally closed+normally opened contact linkage.