CN205292308U - Electronic track for locomotive wiping award electric subassembly - Google Patents

Abstract

The utility model provides an electronic track for locomotive wiping award electric subassembly, belongs to electronic track locomotive field. Its characterized in that: at least award trolley (3) including fixing in the rectangular formula of automobile body (6) bottom, rectangular formula is awarded the process of trolley (3) traveling at the vehicle -mounted body (6) and will be followed pushing down that guide rail (1) set up and obtain the power after trigger power supply unit (2) to deliver to the motor in automobile body (6) through power supply line (7) with the power. Through the utility model discloses an electronic track for locomotive wiping award electric subassembly pushes down the power supply unit cooperation with setting up on the guide rail, obtain the electric energy after power supply unit triggers will pushing down to in delivering to the automobile body with the electric energy, the segmentation of automobile body built -in motor, safe, reliable power supply have been realized.

Description

A kind of electric track locomotive wiping awards electricity assembly

Technical field

A kind of electric track locomotive wiping awards electricity assembly, belongs to electric track locomotive field.

Background technology

Electric track locomotive is widely used in the field such as subway, urban light rail as the locomotive of a kind of comparatively environmental protection, but electric motor car of the prior art in practical application is, is primarily present the deficiency of the following aspects:

(1) in prior art, electric motor car is generally adopted the power supply mode of aerial line, and now aerial line is as positive source, and guide rail (greatly) forms current supply circuit as power cathode. The power supply mode of aerial line is relatively conventional a kind of power supply mode, need locomotive top to leave a certain amount of space when but aerial line is set, therefore in the region of some narrow spaces, it is relatively big that difficulty of construction is set during aerial line, and design both constructed relatively costly.

(2) there is also in electric motor car some etc. utilize guide rail to power locomotive, such as subway, but in the prior art, the whole piece guide rail of subway power supply is all charged, once there be people's false touch to encounter live rail, then danger very easily occurs. For avoiding people to touch guide rail, protect typically via arranging guardrail, but in industrial and mineral field, owing to some space, area is comparatively narrow and small, therefore guardrail cannot be set, even if being provided with guardrail, owing to whole piece guide rail is live rail, owing to comparing the imperfect guiding of subway station, policing services in industrial and mineral field, the probability that therefore staff's false touch is caused danger to guide rail is still relatively big, has had a strong impact on production safety. In the prior art, there is also the guide rail that a kind of stagewise is powered, but the guide rail that this stagewise is powered is that its electrical supply rail is still the mode of operation that whole piece is charged, therefore still suffers from above-mentioned defect in order to avoid not isopen is disposed on the guide rail of different section by supply line partially mutually.

Additionally except above-mentioned subway, urban light rail, industrial and mining locomotive is also a kind of locomotive form common at present. it is a kind of transport locomotive being widely used in work condition environment, the transport of industrial and mining establishment is played particularly important effect. in the industrial and mineral rail locomotive of prior art, main employing diesel oil is as the diesel locomotive of power, employing burning diesel oil as the major defect of the industrial and mineral rail locomotive of power is: during diesel engine operating, noise is bigger, when what is more important utilizes diesel combustion as power, need to consume substantial amounts of diesel oil and energy conversion efficiency is relatively low, and the discharge of diesel engine is comparatively serious, therefore burning diesel oil is adopted not to be suitable for the overall situation requirement of energy-conserving and environment-protective as the industrial and mineral rail locomotive of power, and when the orbital motor driving skills art of prior art is applied directly on industrial and mining locomotive, except two above-mentioned point defects, owing to the working environment in industrial and mineral field is complex, industrial and mining locomotive usually runs in the environment that some spaces are less simultaneously, even can enter tunnel or underground job, therefore the difficulty difficulty realized is bigger, the service requirement of industrial and mineral rail locomotive can not be met.

Utility model content

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, pressure electric supply installation down that is a kind of and that be arranged on guide rail is provided to coordinate, by obtaining electric energy after triggering down pressure electric supply installation, and electric energy is delivered in car body, it is achieved that car body built-in motor segmentation, safe and reliable power supply electric track locomotive wiping award electricity assembly.

This utility model solves its technical problem and be the technical scheme is that this electric track locomotive wiping awards electricity assembly, it is characterized in that: the long strip type including being fixed on vehicle bottom awards trolley, it is conducting surface that long strip type is awarded bottom trolley, and the power supply that conducting surface receives delivers to the motor being placed in car body by supply lines.

Preferably, described long strip type is awarded being internally provided with of trolley and is awarded the trolley bottom conductive bus that face contacts with long strip type, and supply lines is connected with this bus.

Preferably, described long strip type is awarded trolley and is included awarding trolley body, awards the two ends difference shape all-in-one-piece enlarging touch panel of both sides expansion to the left and right in the horizontal direction of trolley body.

Preferably, the inclined plane thickened successively along end is formed to interior thickness in the bottom surface of described enlarging touch panel.

Preferably, also include awarding the elastic connecting device that trolley is connected with car body elasticity for realizing described long strip type.

Preferably, described elastic connecting device includes being arranged on the fixing trigger structure that long strip type is awarded on trolley and the fixed mount mechanism being fixed on car body, fixes and is provided with buffer spring between trigger structure and fixed mount mechanism.

Preferably, described fixing trigger structure includes being fixed on long strip type and awards the bottom plate of trolley upper surface and be fastened on the upper mounted plate on bottom plate top, Upper vertical at upper mounted plate is provided with connecting bolt, connecting bolt is fixing for being connected with described fixed mount mechanism, and buffer spring is enclosed within connecting bolt.

Preferably, described fixed mount mechanism includes fixed frame, and the connecting bolt top in fixing trigger structure is the end of thread, connecting bolt be upward through fixed frame and be arranged in fixed frame buffer spring after realized by adjusting nut fixing.

Preferably, it is also respectively provided with reinforcement plate in the both sides of described fixed frame.

Preferably, between described upper mounted plate and bottom plate, a plurality of connecting plate by being arranged side by side is flexibly connected.

Compared with prior art, this utility model is had the beneficial effect that

1, electricity assembly is awarded by electric track locomotive wiping of the present utility model, coordinate with the pressure electric supply installation down being arranged on guide rail, by under press electric supply installation to obtain electric energy after triggering, and electric energy is delivered in car body, it is achieved that car body built-in motor segmentation, safe and reliable power supply.

2, by arranging enlarging touch panel, in car body driving process, when necessarily angularly turning, long strip type still can be made to award trolley and to contact with pressure electric supply installation down, it is ensured that the persistence of power supply.

3, bus is set by awarding at long strip type in trolley, it is possible to be greatly improved long strip type and award the electric conductivity of trolley.

4, being set to conducting surface by long strip type is only awarded the bottom surface of trolley, all the other each is all set to insulating surfaces, substantially increases safety when long strip type awards trolley activity to a certain extent, reduces the possibility of human electric shock simultaneously.

5, long strip type is awarded and is achieved fixing connection by fixing board component and fixed mount mechanism between trolley with car body, achieves elastic connection by the elasticity of buffer spring further.Can significantly slow down long strip type and award when trolley moves up and down the impact to fixed mount mechanism and car body itself, extend car body, long strip type awards trolley, the service life of fixing board component and fixed mount mechanism.

6, it is positioned at long strip type and awards the bottom surface of enlarging touch panel of trolley end from middle part to end thickness successively one inclined plane of thinning formation, by this inclined plane make enlarging touch panel with under press electric supply installation to contact time can realize buffering, reduce to the impact pressing down electric supply installation.

7, in the orbital motor car that this abdomen rail is powered, press electric supply installation under arranging many groups only by original guide rail, and fix one group of long strip type by car body and award trolley, the powered operation of car body can be realized, can realizing without carrying out other extra huge inputs, therefore cost is extremely low.

8, the orbital motor car powered by this abdomen rail, achieve track circuit and the 3rd rail should not be installed or aerial line such as is powered at the ground electrical power power supply to rail electric locomotive under specific road conditions, because of its only have locomotive operation to time above wiping electric supply installation, wiping electric supply installation side is charged ensure that electric track locomotive power supply safety for this kind of power supply.

9, due to upper mounted plate with bottom plate for being flexibly connected, so in the operation of car body, if long strip type is awarded trolley and encountered foreign body, a degree of swing can be produced, it is to avoid long strip type award trolley because touching foreign body and damage.

Accompanying drawing explanation

Fig. 1 is electric track structure of locomotive schematic diagram.

Fig. 2 be electric track locomotive wiping award electricity assembly long strip type award trolley top view top view.

Fig. 3 is that electric track locomotive wiping awards electricity assembly Flexible Connector structural representation.

Fig. 4 presses down electric supply installation structural representation.

Wherein: 1, guide rail 2, lower pressure electric supply installation 3, long strip type awards trolley 4, elastic connecting device 5, wheel 6, car body 7, supply lines 8, enlarging touch panel 9, award trolley body 10, strengthen plate 11, fixed frame 12, connecting bolt 13, adjusting nut 14, buffer spring 15, connecting plate 16, bottom plate 17, upper mounted plate 18, fixed block 19, power supply stake 20, trigger spring 21, trigger room 22, control room 23, housing 24, travel switch 25, internal electric source wire 26, line trigger signal 27, control circuit plate.

Detailed description of the invention

Fig. 1 ~ 4 are most preferred embodiments of the present utility model, are described further below in conjunction with 1 ~ 4 pair of this utility model of accompanying drawing.

In electric track locomotive as shown in Figure 1, including car body 6, car body 6 travels along two guide rails 1 of its arranged on left and right sides by being arranged on wheel 5 bottom it. Arranging promising car body 6 in car body 6 and travel the motor providing power, in the present embodiment, motor adopts the switched reluctance machines of direct current supply to realize.

Being respectively arranged with a long strip type in the left and right sides, bottom of car body 6 and award trolley 3, every long strip type is awarded trolley 3 and is connected respectively through two elastic connecting devices 4 before and after it are fixing with car body 6. being provided with under many groups on the direction along two guide rails 1 in left and right and press electric supply installation 2, two often organized press down the symmetrical inner side being arranged on two guide rails 1 in left and right of electric supply installation 2, and the guide rail 1 by corresponding side is arranged. when car body 6 travels to corresponding electric supply installation 2 place of pressure down, it is arranged on bottom car body 6 two long strip types to award the pressure electric supply installation 2 down that trolley 3 presses corresponding side separately down and make it trigger, lower pressure electric supply installation 2 is charged after setting out, and power supply is delivered to long strip type award on trolley 3, the top awarding trolley 3 at long strip type is provided with the supply lines 7 that the power end with car body 6 built-in motor is connected, after lower pressure electric supply installation 2 triggers, output ground power supply awards the conductive part on trolley 3 and supply lines 7 delivers to the motor in car body 6 through long strip type, power supply is provided for its work, often organizing down two difference in pressure electric supply installation 2 can as the positive pole of DC source and negative pole, and the long strip type respectively through corresponding side awards trolley 3 and supply lines 7 is connected to motor.

On guide rail 1, two adjacent groups is pressed down the spacing of electric supply installation 2 to be not more than long strip type and is awarded the length of trolley 3, to ensure that the orbital motor car that this abdomen rail is powered at least contacts with pressing electric supply installation 2 under one group in motion, it is ensured that the continued power of car body 6 built-in motor.

As in figure 2 it is shown, long strip type awards trolley 3 for strip parts, above-mentioned wheel 5 is positioned at long strip type and awards the outside of trolley 3. What long strip type awarded that trolley 3 includes rectangular cylindrical awards trolley body 9, awards the two ends both sides expansion to the left and right in the horizontal direction respectively of trolley body 9 and is formed and be arranged on the enlarging touch panel 8 awarding trolley body 9 two ends, awards trolley body 9 and be integrated setting with enlarging touch panel 8. As shown in Figure 1, it is positioned at long strip type and awards the bottom surface of enlarging touch panel 8 of trolley 3 end from middle part to end thickness successively one inclined plane of thinning formation, by this inclined plane make enlarging touch panel 8 with under press electric supply installation 2 can realize when contacting buffering, reduce to the impact pressing down electric supply installation 2.

It is conducting surface that long strip type awards the bottom surface of trolley 3, all the other each faces are insulating surfaces, award being internally provided with of trolley 3 at long strip type and award the bus that the bottom surface of trolley 3 conduction contacts with long strip type, bus is made up of the good bonding jumper of the electric conductivity such as copper, aluminum or metallic plate, awards the electric conductivity of trolley 3 for improving long strip type. Bus is connected with above-mentioned supply lines 7 simultaneously. By arranging enlarging touch panel 8, in car body 6 driving process, when necessarily angularly turning, long strip type still can be made to award trolley 3 and to contact with pressure electric supply installation down, it is ensured that the persistence of power supply.

As it is shown on figure 3, the elastic connecting device 4 awarding trolley 3 and car body 6 for connecting long strip type includes being arranged on the fixing trigger structure that long strip type is awarded on trolley 3 and the fixed mount mechanism being fixed on car body 6. Fixing trigger structure includes upper mounted plate 17 and bottom plate 16, and bottom plate 16 is bolted on long strip type and awards trolley 3 upper surface, awards at bottom plate 16 and long strip type and has also been arranged side by side multiple fixed block 18 between trolley 3. Upper mounted plate 17 is arranged on the top of bottom plate 16, between upper mounted plate 17 and bottom plate 16, a plurality of connecting plate 15 by being arranged side by side is flexibly connected, due to upper mounted plate 17 with bottom plate 16 for being flexibly connected, so in the operation of car body 6, if long strip type awards trolley 3 encounters foreign body, a degree of swing can be produced, it is to avoid long strip type is awarded trolley 3 and damaged because of touching foreign body.

Upper vertical at upper mounted plate 17 is provided with adjusting nut 13, and adjusting nut 13 is connected fixing with fixed mount mechanism after being upward through fixed frame 11.

Fixed mount mechanism includes the fixed frame 11 of rectangle, be respectively arranged with in the both sides of fixed frame 11 two with the reinforcement plate 10 being connected bottom car body 6. The top of adjusting nut 13 is the end of thread, adjusting nut 13 be upward through the bottom surface of fixed frame 11 and be arranged in fixed frame 11 buffer spring 14 after fill adjusting nut 13 at an upper portion thereof by rotary sleeve and realize fixing, be connected it is achieved thereby that long strip type awards trolley 3 with the fixing of car body 6.

Long strip type is awarded and is achieved fixing connection by fixing trigger structure and fixed mount mechanism between trolley 3 with car body 6, achieves elastic connection by the elasticity of buffer spring 14 further. After long strip type is awarded trolley 3 and pressure electric supply installation 2 is contacted down, while pressing pressing down electric supply installation for 2 times, himself can upwards carry out the movement of certain distance. A degree of compression can be under the action of gravity of trolley 3 owing to awarding at long strip type under buffer spring 14 conventional sense, therefore award while trolley 3 moves up at long strip type, buffer spring 14 can realize a degree of reset, when long strip type awards trolley 3 and pressure electric supply installation 2 departs from down, long strip type awards trolley 3 can fall to lowest order, now has and is compressed by buffer spring 14.Due to long strip type, to award trolley 3 itself heavier, therefore can significantly slow down long strip type and award when trolley 3 moves up and down the impact to fixed mount mechanism and car body 6 itself by arranging buffer spring 14, make car body 6, long strip type award the service life of trolley 3, fixing trigger structure and fixed mount mechanism. By rotating adjusting nut 13, it is possible to achieve long strip type to be awarded the adjustment of trolley 3 height, have adjusted the buffer level of buffer spring 14 to a certain extent simultaneously.

As shown in Figure 4, lower pressure electric supply installation 2 includes housing 23, is provided with triggering room 21 and 22 two chambers of control room in housing 23, wherein triggers room 21 and is arranged on one end of housing 23. Stake 19 of powering enters from the top down of housing 23 and triggers room 21, and passes from the bottom triggering room 21 after being arranged on the triggering spring 20 triggered in room 21. Power supply stake 19 protrudes from the upper surface of housing 23 under the effect triggering spring 20, and power supply stake 19 is backward under pressurized to be compressed triggering spring 20 simultaneously, resets after being terminated by power supply stake 19 pressurized under the effect triggering spring 20. The bottom triggering room 21 is provided with travel switch 24, after power supply stake 19 pressurized falls, travel switch 24 can be triggered bottom it, after travel switch 24 triggers simultaneously, triggering signal and be connected on control circuit plate 27 through line trigger signal 26, control circuit plate 27 is fixed in control room 22.

Being provided with control circuit on control circuit plate 27, at least include controller and switch module in control circuit, line trigger signal 26 is connected to the signal input part of controller, the control end of the signal output part connecting valve module of controller. Outside power supply is connected to the power input of switch module, and the power output end of switch module is connected with power supply stake 19 by internal electric source wire 25.

Triggering signal is sent after travel switch 24 is triggered, controller receives its backward switch module triggering signal and sends control signal, driving switch module turns on, after switch module conducting, the electric energy of external power source is delivered in power supply stake 19 by switch module and internal electric source wire 25, is carried out the output of electric energy by stake 19 of powering. Controller can be realized by commercially available common control device, and such as single-chip microcomputer, switch module can be realized by various ways, such as the switching device such as controllable silicon, IDBT. Power supply stake 19 entirety can all adopt conductive material to realize, can also be realized by the form of exterior insulation shell with inner conductive core, in the present embodiment, preferably employing the form realization power supply stake 19 of exterior insulation shell and inner conductive core combined set, the conductive core that now internal electric source wire 25 is internal with it after the insulation crust of power supply stake 19 is connected.

Specific works process and operation principle are as follows:

When car body 6 utilizes the wheel 5 bottom it to travel on guide rail 1. When car body 6 continues to travel to corresponding 2 place of pressure electric supply installation down, it is fixed on bottom car body 6 two long strip types and awards trolley 3 and respectively the power supply stake in the electric supply installation 2 of pressure down of corresponding side is pressed for 19 times. After power supply stake 19 pressurized, the travel switch 24 triggered bottom room 21 is triggered, triggering signal is delivered to microprocessor by travel switch 24, now microprocessor sends Continuity signal to switch module and drives switching tube conducting, after switching tube conducting, externally fed power supply delivers to power supply stake 19 through switch module and internal electric source wire 25, delivers to long strip type then through power supply stake 19 and awards on trolley 3, and award in the motor that trolley 3 transmits to car body 6 through long strip type, it is ensured that motor obtain electric after run.

After car body 6 sails out of down pressure electric supply installation 2, the power supply stake 19 that pressurized falls resets under the effect triggering spring 20, and corresponding pressure electric supply installation 2 down is stopped power supply. From the above, owing to the distance of electric supply installation 2 of pressing down of two adjacent groups awards the length of trolley 3 less than long strip type, therefore long strip type bottom car body 6 is awarded trolley 3 and is contacted with pressing electric supply installation 2 under the next one when departing from the previous electric supply installation 2 of pressure down, thereby ensure that the continued power of motor.

From the above, by arranging many groups pressure electric supply installation 2 down, only when car body 6 travels the pressure electric supply installation 2 down to relevant position, lower pressure electric supply installation 2 just can be energized and power supply is delivered to by supply lines 7 feeder ear of motor, the pressure electric supply installation 2 down of all the other positions is not charged, reduce further the probability of human electric shock.

The above, it it is only preferred embodiment of the present utility model, being not the restriction that this utility model is made other form, any those skilled in the art are changed or are modified as the Equivalent embodiments of equivalent variations possibly also with the technology contents of the disclosure above. But every without departing from technical solutions of the utility model content, any simple modification, equivalent variations and remodeling above example made according to technical spirit of the present utility model, still fall within the protection domain of technical solutions of the utility model.

Claims (10)

1. an electric track locomotive wiping awards electricity assembly, it is characterized in that: the long strip type including being fixed on car body (6) bottom awards trolley (3), long strip type awards trolley (3) bottom for conducting surface, and the power supply that conducting surface receives delivers to, by supply lines (7), the motor being placed in car body (6).

2. electric track locomotive wiping according to claim 1 awards electricity assembly, it is characterized in that: described long strip type is awarded being internally provided with of trolley (3) and awarded the bus that trolley (3) bottom conductive face contacts with long strip type, and supply lines (7) is connected with this bus.

3. electric track locomotive wiping according to claim 1 and 2 awards electricity assembly, it is characterized in that: described long strip type is awarded trolley (3) and included awarding trolley body (9), both sides expansion shape all-in-one-piece enlarging touch panel (8) to the left and right are distinguished in the horizontal direction at the two ends awarding trolley body (9).

4. electric track locomotive wiping according to claim 3 awards electricity assembly, it is characterised in that: the inclined plane thickened successively along end is formed to interior thickness in the bottom surface of described enlarging touch panel (8).

5. electric track locomotive wiping according to claim 1 awards electricity assembly, it is characterised in that: also include awarding trolley (3) and car body (6) the elastic elastic connecting device (4) being connected for realizing described long strip type.

6. electric track locomotive wiping according to claim 5 awards electricity assembly, it is characterized in that: described elastic connecting device (4) includes being arranged on fixing trigger structure that long strip type awards on trolley (3) and is fixed on the fixed mount mechanism on car body (6), fixing between trigger structure and fixed mount mechanism, be provided with buffer spring (14).

7. electric track locomotive wiping according to claim 6 awards electricity assembly, it is characterized in that: described fixing trigger structure includes being fixed on long strip type and awards the bottom plate (16) of trolley (3) upper surface and be fastened on the upper mounted plate (17) on bottom plate (16) top, Upper vertical at upper mounted plate (17) is provided with connecting bolt (12), connecting bolt (12) is fixing for being connected with described fixed mount mechanism, and buffer spring (14) is enclosed within connecting bolt (12).

8. the electric track locomotive wiping according to claim 6 or 7 awards electricity assembly, it is characterized in that: described fixed mount mechanism includes fixed frame (11), connecting bolt (12) top in fixing trigger structure is the end of thread, connecting bolt (12) be upward through fixed frame (11) and be arranged in fixed frame (11) buffer spring (14) after realized by adjusting nut (13) fixing.

9. electric track locomotive wiping according to claim 8 awards electricity assembly, it is characterised in that: reinforcement plate (10) it is also respectively provided with in the both sides of described fixed frame (11).

10. electric track locomotive wiping according to claim 7 awards electricity assembly, it is characterised in that: between described upper mounted plate (17) and bottom plate (16), a plurality of connecting plate (15) by being arranged side by side is flexibly connected.