CN201362253Y - Single-handle contactor reversing locomotive controller for mining - Google Patents
Single-handle contactor reversing locomotive controller for mining Download PDFInfo
- Publication number
- CN201362253Y CN201362253Y CNU2008202238724U CN200820223872U CN201362253Y CN 201362253 Y CN201362253 Y CN 201362253Y CN U2008202238724 U CNU2008202238724 U CN U2008202238724U CN 200820223872 U CN200820223872 U CN 200820223872U CN 201362253 Y CN201362253 Y CN 201362253Y
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- switch
- contact
- retreat
- speed governing
- advances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model discloses a single-handle contactor reversing locomotive controller for mining, which comprises a box body and a regulating shaft arranged in the box body. One end of the regulating shaft is fixedly connected with an operating handle outside the box body. A reversing contactor is arranged in the box body. A forward movement control switch and a backward movement control switch are sheathed on the regulating shaft and connected with the control coil of the reversing contactor. The forward movement control switch and the backward movement control switch are coupled with the regulating shaft. A direction selection switch for selecting the forward movement control switch and the backward movement control switch is arranged outside the box body. A speed regulating device connected with a motor driver is arranged at the other end of the regulating shaft. The main contact of the reversing contactor is connected with the excitation winding or the armature of a motor. The utility model has the advantages that the potential burnout accidents caused by poor contact of the reversing contactor are thoroughly avoided and the service life of the controller is prolonged.
Description
Technical field
The utility model relates to the speed governing reversing controller technical field of electric locomotive, exactly relates to a kind of monolever controller that is applicable to that storage battery locomotive, stringing formula locomotive commutate with contactless switch.
Background technology
Publication number is CN200999043, the Chinese patent literature that open day is on January 2nd, 2008 discloses a kind of " mining monolever coke oven controller ", its employing only links operating handle at an end of speed governing axle, the driving of reversing shaft is realized by the speed governing axle, thereby speed governing and commutation function concentrated on the handle realize, and speed governing and commutation action are in order, accurately and mutually do not disturb, safe and reliable, any conflict can not take place.It is more existing that to need dual-handle to operate speed governing axle and reversing shaft mode respectively simple and easily; Thoroughly stopped in case of emergency, the locomotive out-of-control phenomenon that causes owing to maloperation, also avoided the generation of potential safety hazard, the speed regulation device that adopts, along with the electric switch bar stretches in the electric switch sensor, and the drive current that motor is obtained increases, and the rotating speed of electrical motor is increasing, thus real realization infinite speed variation.Make the running velocity of locomotive steady, no current impacts, improved the service life of supporting electrical equipment and machinery, when the contact closure of commutation contact group, the excitation winding of motor and armature loop are communicated with, but the driving circuit of electrical motor is not also started working, along with the speed governing axle is rotated further, order about the electric switch bar and stretch into the electric switch sensor, along with going deep into of electric switch bar, the drive current and the increase gradually that make electrical motor begin to obtain.Therefore, be under no-load condition, to carry out when contact begins closure, can not produce electric arc, can not play spark, the life-span of contact is increased greatly, energy consumption is low, and is easy to maintenance, simple in structure.
But technique scheme has still been continued to use " reversing shaft " that commutation contact group is housed and has been gone to finish the commutation circuit that the change electrical motor turns to, this kind switching contact is no matter in producing still maintenance process, guarantee that its excellent contact state is quite difficult, because bad contact causes burning out and become this advanced person's the controller bottleneck problem in service life.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of storage battery locomotive, stringing formula locomotive monolever contactless switch reversing controller of being applicable to, the accident potential that adopts the utility model thoroughly to stop the switching contact bad contact and cause burning out, thereby the service life that can improve controller.
The utility model is achieved by the following technical solution:
A kind of mining monolever contactless switch reversing machine vehicle controller, comprise casing, be arranged at the speed governing axle in the casing, one end of speed governing axle is captiveed joint with the operating handle outside the casing, it is characterized in that: in casing, be provided with reversing contactor, be with the switch and retreat switch of advancing that links to each other with the control coil of described reversing contactor on the described speed governing axle, switch and retreat switch and speed governing axle interlock advances, be outside equipped with at casing and select the described switch or retreat the direction select switch of switch of advancing, the other end of described speed governing axle is provided with and motor driver bonded assembly speed regulation device, and the main contact of described reversing contactor is communicated with the field winding of electrical motor or armature.
Described speed regulation device comprise the speed governing bidirectional cam that is socketed on the speed governing axle, electric switch bar, with motor driver bonded assembly electric switch sensor, the rotation of speed governing bidirectional cam drives the electric switch bar and stretches into or withdraw from described electric switch sensor.
The described switch that advances comprises the switch cam of advancing, the switch roller that advances, the switch break back contact that advances, switch moving contact and switch bracket advance, the switch cam of advancing is socketed on the speed governing axle, the switch roller that advances drives through the described switch cam rotation of advancing, and order about the switch moving contact that advances and contact with the switch break back contact that advances, described switch break back contact and the switch moving contact that advances of advancing all is arranged on the switch bracket.
The described switch that retreats comprises and retreats switch cam, retreats the switch roller, retreats the switch break back contact, retreats switch moving contact and switch bracket, retreating switch cam is socketed on the speed governing axle, retreat the switch roller and rotate drive through the described switch cam that retreats, and order about and retreat the switch moving contact and retreat the switch break back contact and contact, described retreat the break back contact of switch and retreat the switch moving contact all be arranged on the switch bracket
Described reversing contactor control coil comprises control coil A and control coil B, and the described control coil A and the switch that advances are communicated with, control coil B and retreat switch and be communicated with.
Described main contact comprises main contact A, main contact B, main contact C and main contact D, described main contact A and main contact B interlock, main contact C and main contact D interlock.
Described speed governing axle one end through transmission device be located at the exterior operating handle of casing and be connected.
Advantage of the present utility model shows:
1, with the publication number is the available technology adopting " reversing shaft " of CN200999043 Chinese patent file representative, and the utility model adopts reversing contactor to replace reversing shaft, the control coil of reversing contactor connects and advances switch and retreat switch, the main contact of reversing contactor is communicated with the field winding of electrical motor or armature, such technical scheme has compared with prior art thoroughly been stopped the switching contact bad contact and the accident potential that causes burning out, thus the service life that can improve controller.
2, the speed regulation device that adopts of the utility model, along with the electric switch bar stretches in the electric switch sensor, and the drive current that motor is obtained increases, the rotating speed of electrical motor is increasing, thus real realization infinite speed variation.Make the running velocity of locomotive steady, no current impacts, and has improved the service life of supporting electrical equipment and machinery.
3, the utility model energy consumption is low, and is easy to maintenance, simple in structure, for a new road has been opened up in the development of mine locomotive.
Description of drawings
Below in conjunction with specification drawings and specific embodiments the utility model is made further supplemental instruction, wherein:
Fig. 1 is the utility model master TV structure scheme drawing
Fig. 2 is that the A of Fig. 1 is to structural representation
Fig. 3 is an IV portion enlarged diagram among Fig. 1
Fig. 4 analyses and observe for A-A among Fig. 3 and structural representation during operating handle reset position
Fig. 5 analyses and observe for A-A among Fig. 3 and operating handle structural representation when putting " ahead running " initial bit
Fig. 6 analyses and observe for A-A among Fig. 3 and operating handle structural representation when putting " continuation ahead running " terminal position
Fig. 7 analyses and observe for A-A among Fig. 3 and operating handle structural representation when putting " operation backward " initial bit
Fig. 8 analyses and observe for A-A among Fig. 3 and operating handle structural representation when putting " continuing operation backward " terminal position
Fig. 9 is an electrical schematic diagram of the present utility model
The specific embodiment
With reference to Figure of description 1 and 9, the utility model discloses a kind of mining monolever contactless switch reversing machine vehicle controller, comprise casing 5, be arranged at the speed governing axle 9 in the casing 5, one end of speed governing axle 9 is captiveed joint with the operating handle 1 outside the casing 5, in casing 5, be provided with reversing contactor 7, be with the switch and retreat switch of advancing that links to each other with the control coil of described reversing contactor 7 on the described speed governing axle 9, switch and retreat switch and speed governing axle 9 interlocks advances, be outside equipped with at casing 5 and select the described switch or retreat the direction select switch 8 of switch of advancing, the other end of described speed governing axle 9 is provided with and motor driver 6 bonded assembly speed regulation devices, and the main contact of described reversing contactor 7 is communicated with field winding of electrical motor 10.1 or armature 10.Described speed regulation device comprise the speed governing bidirectional cam 4.2 that is socketed on the speed governing axle 9, electric switch bar 4.1, with motor driver 6 bonded assembly electric switch sensors 4,4.2 rotations of speed governing bidirectional cam drive electric switch bar 4.1 and stretch into or withdraw from described electric switch sensor 4.
As another better embodiment of the utility model, on the basis of embodiment 1, the described switch that advances comprises the switch cam 2 of advancing, the switch roller 2.1 that advances, the switch break back contact 2.3 that advances, switch moving contact 2.2 and switch bracket 2.4 advance, the switch cam of advancing 2 is socketed on the speed governing axle 9, the switch roller 2.1 that advances drives through described switch cam 2 rotations of advancing, and order about the switch moving contact 2.2 that advances and contact with the switch break back contact 2.3 that advances, described switch break back contact 2.3 and the switch moving contact 2.2 that advances of advancing all is arranged on the switch bracket 2.4.The described switch that retreats comprises and retreats switch cam 3, retreats switch roller 3.1, retreats switch break back contact 3.3, retreats switch moving contact 3.2 and switch bracket 2.4, retreating switch cam 3 is socketed on the speed governing axle 9, retreat switch roller 3.1 and rotate drive through the described switch cam 3 that retreats, and order about and retreat switch moving contact 3.2 and retreat switch break back contact 3.3 and contact, described retreat the break back contact of switch and retreat switch moving contact 3.2 all be arranged on the switch bracket 2.4.Described reversing contactor 7 control coils comprise control coil A7.5 and control coil B7.6, and the described control coil A7.5 and the switch that advances are communicated with, control coil B7.6 and retreat switch and be communicated with.Described main contact comprises main contact A7.1, main contact B7.2, main contact C7.3 and main contact D7.4, described main contact A7.1 and main contact B7.2 interlock, main contact C7.3 and main contact D7.4 interlock.Described speed governing axle 9 one ends through transmission device be located at casing 5 exterior operating handles 1 and be connected.
As a kind of instantiation of the present utility model, principle of work of the present utility model is:
1, " 0 " position
When operating handle 1 is that " zero " position is (as Fig. 1-Fig. 4) perpendicular to the locomotive lengthwise position time, at this moment, casing 5 in-to-ins advance switch, retreat switch and all be in off-state, control coil A7.5, the control coil B7.6 of reversing contactor 7 do not have, its main contact A7.1, main contact B7.2, main contact C7.3 and main contact D7.4 are failure to actuate, the field winding 10.1 of electrical motor is in off-state, and electric electromechanics does not rotate, and locomotive keeps halted state.
2, ahead running
Stand on the operating surface, revolve direction select switch 8 in " advancing " direction, make it connect the control power supply, promptly "+", " C " 2 points among Fig. 9 are switch break back contact 2.3 power supplies of advancing; Operating handle 1 clickwise is left 0 position, rotate synchronously with the switch cam 2 of advancing fixing on it, the switch cam of the advancing 2 roof pressures switch roller 2.1 that advances, make the switch moving contact 2.2 that advances, switch break back contact 2.3 closures of advancing (being " C " among Fig. 9, " F " 2 connections), the control coil A7.5 of reversing contactor 7 gets, its main contact A7.1 closure, main contact B7.2 disconnect, the field winding 10.1 of electrical motor is sealed in motor armature 10 by main contact A7.1, the main contact C7.3 of reversing contactor 7 by forward, and enters mode of operation; At this moment, continue clickwise operating handle 1,4.2 beginnings of speed governing bidirectional cam are in company with the rotation of operating handle 1, drive electric switch bar 4.1 and enter the 4 beginning speed governing of electric switch sensor, after this, operating handle 1 is rotated further, drive electric switch bar 4.1 and more go deep into electric switch sensor 4, can obtain increasing power supply with the motor driver 6 that is connected electric switch sensor 4 powers to electrical motor, its path of current (see figure 9) is: B-end → power supply "-" utmost point of the power tube 6.2 → motor driver 6 of the VM end → motor driver 6 of the main contact C7.3 → motor driver 6 of the D2 → reversing contactor 7 of the D1 → field winding 10.1 of the main contact A7.1 → electrical motor field winding 10.1 of power supply "+" utmost point → motor armature 10 → reversing contactor 7, make the rotating speed of electrical motor more and more higher, thereby the realization infinite speed variation, the locomotive high-speed cruising.
3, operation backward
Stand on the operating surface, revolve direction select switch 8, make it connect "+", " H " 2 points among Fig. 9, for retreating switch contact 3.3 power supplies in " retreating " direction; Operating handle 1 left-hand revolution is left " 0 " position, rotate synchronously with the switch cam 3 that retreats fixing on it, retreat switch cam 3 roof pressures and retreat switch roller 3.1, make and back out pass moving contact 3.2 thereafter, retreat switch break back contact 3.3 closures (being " H " among Fig. 9, " L " 2 connections), the control coil B7.6 of reversing contactor 7 gets, its main contact D7.4 closure, main contact C7.3 disconnect, main contact D7.4, the main contact B7.2 of the field winding 10.1 of electrical motor by reversing contactor 7 is reversed and seals in motor armature 10, and enters mode of operation; At this moment, continue left-hand revolution operating handle 1,4.2 beginnings of speed governing bidirectional cam are in company with the rotation of operating handle 1, drive electric switch bar 4.1 and enter the 4 beginning speed governing of electric switch sensor, after this, operating handle 1 is rotated further, drive electric switch bar 4.1 and more go deep into electric switch sensor 4, can obtain increasing power supply with the motor driver 6 that is connected electric switch sensor 4 and power to electrical motor, its path of current (ginseng Fig. 9) is: B-end → power supply "-" utmost point of the power tube 6.2 → motor driver 6 of the VM end → motor driver 6 of the main contact B7.2 → motor driver 6 of the D1 → reversing contactor 7 of the D2 → field winding 10.1 of the main contact D7.4 → electrical motor field winding 10.1 of power supply "+" utmost point → motor armature 10 → reversing contactor 7.Make the rotating speed of electrical motor counter-rotating more and more higher, thereby realize reverse infinite speed variation, the reverse high-speed cruising of locomotive.
Following table is a contact closure table among Fig. 9
The utility model is not limited to above-mentioned embodiment, and according to the description of the foregoing description, those of ordinary skill in the art also can make some conspicuous changes, but these changes all should fall within the protection domain of the utility model claim.
Claims (7)
1, a kind of mining monolever contactless switch reversing machine vehicle controller, comprise casing (5), be arranged at the speed governing axle (9) in the casing (5), one end of speed governing axle (9) is captiveed joint with the operating handle (1) outside the casing (5), it is characterized in that: in casing (5), be provided with reversing contactor (7), be with the switch and retreat switch of advancing that links to each other with the control coil of described reversing contactor (7) on the described speed governing axle (9), switch and retreat switch and speed governing axle (9) interlock advances, be outside equipped with at casing (5) and select the described switch or retreat the direction select switch (8) of switch of advancing, the other end of described speed governing axle (9) is provided with and motor driver (6) bonded assembly speed regulation device, and the main contact of described reversing contactor (7) is communicated with the field winding (10.1) or the armature (10) of electrical motor.
2, mining monolever contactless switch reversing machine vehicle controller according to claim 1, it is characterized in that: described speed regulation device comprises the speed governing bidirectional cam (4.2) that is socketed on the speed governing axle (9), electric switch bar (4.1), with motor driver (6) bonded assembly electric switch seat be installed in electric switch sensor (4) on the electric switch seat, speed governing bidirectional cam (4.2) rotation drives electric switch bar (4.1) and stretches into or withdraw from described electric switch sensor (4).
3, mining monolever contactless switch reversing machine vehicle controller according to claim 1, it is characterized in that: the described switch that advances comprises the switch cam of advancing (2), switch roller (2.1) advances, switch break back contact (2.3) advances, switch moving contact (2.2) and switch bracket (2.4) advance, the switch cam of advancing (2) is socketed on the speed governing axle (9), the switch roller (2.1) that advances drives through the described switch cam of advancing (2) rotation, and order about the switch moving contact (2.2) that advances and contact with the switch break back contact (2.3) that advances, described switch break back contact (2.3) and the switch moving contact (2.2) that advances of advancing all is arranged on the switch bracket (2.4).
4, mining monolever contactless switch reversing machine vehicle controller according to claim 1, it is characterized in that: the described switch that retreats comprises and retreats switch cam (3), retreat switch roller (3.1), retreat switch break back contact (3.3), retreat switch moving contact (3.2) and switch bracket (2.4), retreating switch cam (3) is socketed on the speed governing axle (9), retreat switch roller (3.1) and rotate drive through the described switch cam (3) that retreats, and order about and retreat switch moving contact (3.2) and retreat switch break back contact (3.3) and contact, described retreat the break back contact of switch and retreat switch moving contact (3.2) all be arranged on the switch bracket (2.4).
5, mining monolever contactless switch reversing machine vehicle controller according to claim 1, it is characterized in that: described control coil comprises control coil A (7.5) and control coil B (7.6), described control coil A (7.5) and the switch that advances are communicated with, control coil B (7.6) and retreat the switch connection.
6, mining monolever contactless switch reversing machine vehicle controller according to claim 1, it is characterized in that: described main contact comprises main contact A (7.1), main contact B (7.2), main contact C (7.3) and main contact D (7.4), described main contact A (7.1) and main contact B (7.2) interlock, main contact C (7.3) and main contact D (7.4) interlock.
7, mining monolever contactless switch reversing machine vehicle controller according to claim 1 is characterized in that: described speed governing axle (9) one ends through transmission device be located at the exterior operating handle of casing (5) (1) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202238724U CN201362253Y (en) | 2008-12-30 | 2008-12-30 | Single-handle contactor reversing locomotive controller for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202238724U CN201362253Y (en) | 2008-12-30 | 2008-12-30 | Single-handle contactor reversing locomotive controller for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362253Y true CN201362253Y (en) | 2009-12-16 |
Family
ID=41472913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202238724U Expired - Fee Related CN201362253Y (en) | 2008-12-30 | 2008-12-30 | Single-handle contactor reversing locomotive controller for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362253Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582639A (en) * | 2012-03-05 | 2012-07-18 | 双鸭山市三诚机械制造有限公司 | Integrated control system for mining explosion-proof diesel locomotive |
-
2008
- 2008-12-30 CN CNU2008202238724U patent/CN201362253Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582639A (en) * | 2012-03-05 | 2012-07-18 | 双鸭山市三诚机械制造有限公司 | Integrated control system for mining explosion-proof diesel locomotive |
| CN102582639B (en) * | 2012-03-05 | 2014-04-30 | 双鸭山市三诚机械制造有限公司 | Integrated control system for mining explosion-proof diesel locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Leshan Yuqiang Generator Vehicle Manufacture Co., Ltd. Assignor: Yang Yuqiang Contract record no.: 2011510000229 Denomination of utility model: Single-handle contactor reversing locomotive controller for mining Granted publication date: 20091216 License type: Exclusive License Record date: 20110829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |