CN212332638U

CN212332638U - Low-floor tourism sightseeing train with toothed rail traction function

Info

Publication number: CN212332638U
Application number: CN202022292136.8U
Authority: CN
Inventors: 尚勤; 彭长福; 李廉枫; 钱纪富; 范祖和; 陈淸建; 马瑞卿; 李刚; 涂旭
Original assignee: CRRC Ziyang Co Ltd
Current assignee: CRRC Ziyang Co Ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-12
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a low-floor tour and sightseeing train with a rack rail traction function, which comprises a plurality of carriages, wherein the bottom of each carriage is provided with two groups of bogies, including a train head and a train tail, and the bottom of the train head and the train tail are both provided with a group of bogies; the rear end of the vehicle head is connected with the carriage through a suspension hinge mechanism, and the front end of the vehicle tail is connected with the carriage through a suspension hinge mechanism; the middle part of the carriage, the rear part of the headstock and the front part of the tailstock are provided with low floors, and the low floors are 400 mm and 500mm away from the rail surface. The low floor can facilitate passengers to get on or off the bus. Compared with a common train, the train has strong climbing capability, can climb a 250 per thousand ramp to the maximum extent and can adapt to the travel rail traffic in mountainous scenic spots; simultaneously, the two functions of tooth rail traction and wheel rail adhesion traction are realized, the switching without stopping can be realized, passengers do not need to transfer, and the rapid transportation can be realized.

Description

Low-floor tourism sightseeing train with toothed rail traction function

Technical Field

The utility model relates to a rail transit field especially relates to a take rack traction function's low floor tourism sightseeing train.

Background

The tooth-track sightseeing train is a novel travel transportation mode and has the characteristics of strong climbing capacity, low line construction cost, short construction period and the like. The steepest world railways are 480% o railways in the delasta switzerland.

The tooth-track railway has been used for more than 100 years abroad, and about 180 tooth-track railways are built abroad at present, and the total mileage exceeds 3000 kilometers. Typical foreign tourism tooth-track railways include the American Washington tooth-track railway, the Switzerland girl tooth-track railway, the Picrastis mountain tooth-track railway, the golden wire tooth-track railway of the golden Pass, the German Chuge tooth-track railway, the Wendelsaty tooth-track railway and the Japan big-well Chuan tooth-track railway. There are mainly 7 typical rack-rail drive technologies for the rack-rail railway, including Marsh, Riggenbach, Strub, Margon, Abt, Locher, Lamella (Von-Roll) systems, of which Abt and Strub structures are the most common.

However, the existing rack rail train cannot well utilize common rails and rack rails, the train has no universality, and the train is troublesome to change different rails and cannot be freely switched.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: aiming at the problems, the low-floor tour and sightseeing train with the toothed rail traction function is provided, and the problems that passengers on different lines need to transfer and can freely switch between the common rail and the toothed rail can be realized.

The utility model adopts the technical scheme as follows:

a low-floor tour and sightseeing train with a rack rail traction function comprises a plurality of carriages, wherein the bottom of each carriage is provided with two groups of bogies comprising a train head and a train tail, and the bottoms of the train head and the train tail are respectively provided with a group of bogies; the rear end of the vehicle head is connected with the carriage through a suspension hinge mechanism, and the front end of the vehicle tail is connected with the carriage through a suspension hinge mechanism; the middle part of the carriage, the rear part of the headstock and the front part of the tailstock are provided with low floors, and the low floors are 400 mm and 500mm away from the rail surface. The low floor can facilitate passengers to get on or off the bus.

Further, the utility model discloses a take low floor tourism sightseeing train's of cogged rail traction function preferred structure, the bogie includes two pivots, the pivot is connected with the hollow shaft structure, the hollow shaft structural connection has traction gear, traction gear can match power with the cogged rail and link to each other.

Furthermore, a frame suspension type driving motor is arranged on the bogie and provides power for a rotating shaft of the bogie; the hollow shaft structure is connected with a clutch, and the hollow shaft structure is in power connection with the suspension type driving motor through the clutch.

Furthermore, the side of the carriage is provided with a vehicle window, and the vehicle window is a large-view panoramic double-layer glass vehicle window and is used for improving the viewing effect and the daylighting rate.

Further, a suspension damping device is arranged between the bogie and the carriage, and the suspension damping device is an air spring suspension system.

Further, the top or/and the bottom of the vehicle head or/and the carriage or/and the vehicle tail is/are provided with a power taking device, the power taking device comprises a pantograph arranged at the top of the vehicle head, the power taking device comprises a third rail arranged at the bottom of the vehicle head, and the power taking voltage of the power taking device is DC 1500V.

Furthermore, wheels are connected to rotating shafts of the bogie, braking devices are arranged on the wheels, and the braking devices adopt a tread braking and drum braking or belt braking mode and are controlled by air or hydraulic pressure.

Furthermore, the train head and the train tail are both provided with a train assembling connecting hook, and the train is flexibly organized through the train assembling connecting hook and is used in a reconnection mode; the width of the carriage is 2000-2650 mm, and the train is made of light aluminum alloy.

Furthermore, a cab is arranged at the front end of the vehicle head, and a plurality of automatic vehicle doors are arranged on the side surfaces of the carriage, the vehicle head and the vehicle tail; the seats are arranged in the carriage, the vehicle head and the vehicle tail, the seats can rotate, and the inclination angles of the seats can be adjusted according to the change of the ramp.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. compared with a common train, the train has strong climbing capability and light weight, can climb a 250 per thousand ramp to the maximum extent, and can adapt to the travel rail traffic in mountainous scenic spots;

2. the two functions of rack rail traction and wheel rail adhesion traction are realized, the switching without stopping can be realized, passengers do not need to transfer, and the quick transportation can be realized;

3. the train can run on a common adhesion line with a gradient of not more than 40 per thousand and can also run on a rack track line with a slope of not more than 250 per thousand.

4. The train adopts the full transparent window of large visual field, the sight effect is good;

5. the toothed rail sightseeing train adopting electric traction has the characteristics of zero emission, low noise, energy conservation, environmental protection and the like.

6. The train has a low floor structure, and passengers can get on or off the train conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of the present invention;

the labels in the figure are:

the device comprises a vehicle head 1, a cab 2, a carriage 3, a vehicle door 4, an air conditioner 5, a bogie 6, a carriage connector 7, an air spring suspension system 8, a low floor 9, a vehicle assembly connecting hook 10, a suspension hinge mechanism 11, a pantograph 12, a brake device 13, a hollow shaft structure 14, a vehicle window 15 and a vehicle tail 16.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a take preferred embodiment of rack traction function's low floor tourism sightseeing train, the utility model discloses take rack traction function's low floor tourism sightseeing train can adopt 3, 6 or 7 carriages 3 to marshal into groups, the articulated formula structure 11 that suspends is adopted in being connected between carriage 3 and the carriage 3 links to each other, 3 marshal into groups low floor suspension articulated structure's train as shown in fig. 1, wherein only one bogie 6 in locomotive 1 and the 16 lower parts of rear of a vehicle, tip around being located, locomotive 1 and the 16 other ends of rear of a vehicle link to each other with middle carriage 3 through suspension articulated mechanism 11, there are two bogies 6 in middle carriage 3 lower part. Wherein, the half space of the carriage of the head 1 and the tail 16 adopts a low floor 9 structure, and the distance between the low floor 9 and the rail surface is 400-500 mm, thus being convenient for passengers to get on or off the train.

The carriage of the train adopts a large-view panoramic double-layer glass window 15, so that passengers can conveniently view the scenery and have good lighting. The width of the carriage 3 is 2000-2650 mm, the vehicle body adopts a light aluminum alloy structure, a rotatable comfortable seat is arranged in the vehicle, and the inclination angle of the seat can be adjusted according to the change of a ramp. An air conditioner 5 is arranged on the top of the carriage 3.

The gauge of the train can adopt a metric rail or a standard gauge of 1435 mm. The rack type adopts a rack or trapezoidal tooth structure form.

The power taking device is arranged at the top or/and the bottom of the vehicle head 1 or/and the carriage 3 or/and the vehicle tail 16 and comprises a pantograph 12 arranged at the top of the vehicle head 1, the power taking device comprises a third rail arranged at the bottom of the vehicle head 1, and the power taking voltage of the power taking device is DC 1500V. The DC1500V third rail or contact net current receiving power supply mode is adopted, and the brake feedback device has the function of feedback braking, and has the characteristics of energy conservation, environmental protection, low noise and the like.

Each bogie 6 of the train is a powered bogie. A high-comfort air spring suspension system 8 is adopted on a bogie, the bogie 6 is in a B0-B0 shaft type structure, and two driving motors are in suspension structures. The axle weight is not more than 12t, and the wheel diameter is between 760 and 840 mm.

The bogie 6 has a clutch and hollow shaft arrangement 14 on the shaft with a power switching function. The traction gear is arranged on the hollow shaft, the clutch can transmit the power of the traction motor to the hollow shaft on the gear track circuit and then to the traction gear, the traction gear is meshed with the rack on the gear track circuit to enable the train to run, and meanwhile, the power of the traction motor is transmitted to the wheel set tread on the common wheel track circuit to achieve tread adhesion traction running.

The bogie is characterized in that wheels are connected to rotating shafts of the bogie 6, braking devices 13 are arranged on the wheels, and the braking devices 13 adopt a tread braking and drum-shaped braking mode or a belt type braking mode and are controlled by air or hydraulic pressure.

The train can run on a common adhesion track and a rack track line suitable for a large slope, and on the line with a large slope, because the wheel tread has insufficient adhesive force, a traction gear in the middle of an axle is meshed with a rack on the track to transfer traction force; and the passenger does not need to stop when switching operation on the two tracks, and does not need to transfer the passengers in the midway.

The train can run on the slope not greater than 40% and on the track-and-pinion railway not greater than 250% of the ramp.

Therefore, by arranging the transmission mechanism, the train has two functions of rack rail traction and wheel rail adhesion traction at the same time, the switching without stopping can be realized, passengers do not need to transfer, and the quick transportation can be realized; the climbing capacity is strong, the weight is light, a slope of 250 per thousand can be climbed to the maximum, and the climbing device can adapt to the travel rail traffic in mountain scenic spots; the train can run on a common adhesion line with a gradient of not more than 40 per thousand and can also run on a rack track line with a slope of not more than 250 per thousand. The train adopts the full transparent window of large visual field, the sight effect is good; the toothed rail sightseeing train adopting electric traction has the characteristics of zero emission, low noise, energy conservation, environmental protection and the like. The train has a low floor structure, and passengers can get on or off the train conveniently.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a take low floor tourism sightseeing train of rack rail traction function which characterized in that: the device comprises a plurality of carriages (3), wherein two groups of bogies (6) are arranged at the bottom of each carriage (3) and comprise a vehicle head (1) and a vehicle tail (16), and a group of bogies (6) are arranged at the bottoms of the vehicle head (1) and the vehicle tail (16); the rear end of the vehicle head (1) is connected with the carriage (3) through a suspension hinge mechanism (11), and the front end of the vehicle tail (16) is connected with the carriage (3) through the suspension hinge mechanism (11); the middle part of the carriage (3), the rear part of the headstock (1) and the front part of the tailstock (16) are provided with low floors (9), and the distance between the low floors (9) and the rail surface is 400-500 mm.

2. The low-floor tour and sightseeing train with the toothed rail traction function as claimed in claim 1, wherein: the bogie (6) comprises two rotating shafts, the rotating shafts are connected with a hollow shaft structure (14), the hollow shaft structure (14) is connected with a traction gear, and the traction gear is connected with a rack in a power matching mode.

3. The low-floor tour and sightseeing train with the toothed rail traction function as claimed in claim 2, wherein: a frame suspension type driving motor is arranged on the bogie (6), and the frame suspension type driving motor provides power for a rotating shaft of the bogie (6); the hollow shaft structure (14) is connected with a clutch, and the hollow shaft structure (14) is in power connection with the suspension type driving motor through the clutch.

4. A low-floor tourist attraction train with rack traction function as claimed in claim 3, wherein: the side of the carriage (3) is provided with a vehicle window (15), and the vehicle window (15) is a large-view panoramic double-layer glass vehicle window and is used for improving the viewing effect and the daylighting rate.

5. The low-floor tour and sightseeing train with the toothed rail traction function of claim 4, wherein: and a suspension damping device is arranged between the bogie (6) and the carriage (3), and the suspension damping device is an air spring suspension system (8).

6. The low-floor tour and sightseeing train with the toothed rail traction function of claim 5, wherein: the power supply device is characterized in that a power supply device is arranged at the top or/and the bottom of the vehicle head (1) or/and the carriage (3) or/and the vehicle tail (16), the power supply device comprises a pantograph (12) arranged at the top of the vehicle head (1), the power supply device comprises a third rail arranged at the bottom of the vehicle head (1), and the power supply voltage of the power supply device is DC 1500V.

7. The low-floor tour and sightseeing train with the toothed rail traction function of claim 6, wherein: the bogie is characterized in that wheels are connected to rotating shafts of the bogie (6), braking devices (13) are arranged on the wheels, and the braking devices (13) are controlled by adopting a tread braking mode and a drum braking mode or a belt braking mode and adopting air or hydraulic pressure.

8. The low-floor tour and sightseeing train with rack rail traction function of claim 7, wherein: the train head (1) and the train tail are both provided with a train assembling connecting hook (10), and the train is flexibly organized through the train assembling connecting hook (10) and is used in a reconnection mode; the width of the carriage (3) is between 2000-2650 mm, and the train is made of light aluminum alloy.

9. The low-floor tour and sightseeing train with rack rail traction function of claim 8, wherein: a cab (2) is arranged at the front end of the vehicle head (1), and a plurality of automatic vehicle doors (4) are arranged on the side surfaces of the carriage (3), the vehicle head (1) and the vehicle tail (16); the seats are arranged in the carriage (3), the vehicle head (1) and the vehicle tail (16) and can rotate, and the inclination angle of the seats can be adjusted according to the change of the ramp.