CN2328557Y

CN2328557Y - Single rail high speed train motive trolley

Info

Publication number: CN2328557Y
Application number: CN 98236539
Authority: CN
Inventors: 马春东
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-20
Filing date: 1998-01-20
Publication date: 1999-07-14
Anticipated expiration: 2008-01-20

Abstract

The utility model discloses a single rail high speed train motive trolley which is mainly used for driving electric trains. The utility model is characterized in that a speed reducer 6 is arranged on a portal frame 1, the output shaft of the speed reducer 6 is connected with a driving wheel 2 which is arranged on a single rail 5, the two ends of the lower part of the portal frame 1 are respectively provided with a guide wheel 4 and the distance between the wheel rims of the guide wheels 4 on the two sides is just equal to the width of the single rail 5. The utility model has the advantages of high speed, simple structure, low cost, etc.

Description

Single track high speed train power chassis

The utility model belongs to a kind of power chassis, particularly a kind of power chassis that is used for the single track high speed train.

Railroad train all adopts the double track form at present, and the roadbed floor area is big, installation is laid a railway track, and quantities is big, also has a strong impact on the speed-raising of train.

The purpose of this utility model provides a kind of single track high speed train power chassis, mainly is applicable to the driving of single track electric power train.

Technical solution of the present utility model is: a kind of single track high speed train power chassis, it is characterized in that: speed reduction gearing 6 is installed on the portal frame 1, the output shaft of speed reduction gearing 6 and driving wheel 2 join, driving wheel 2 is seated above the single track 5, the both sides, bottom of portal frame 1 are separately installed with track adjusting wheel 4, and distance just equals the width of single track 5 between the wheel rim of the track adjusting wheel 4 of both sides.

Described speed reduction gearing 6 and driving wheel 2 are two groups, about the central point setting of portal frame 1.

Described track adjusting wheel 4 is six, 3 of every sides, last two next settings.

That the utility model compared with prior art has is simple in structure, cost is low, can realize at a high speed, the advantages such as quantities is little of laying a railway track of building the road.

Below in conjunction with the drawings and the specific embodiments the utility model is further described.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that scheme drawing is looked on a left side shown in Figure 1;

Fig. 3 is a schematic top plan view shown in Figure 1;

Fig. 4 is this device and railway carriage 9 connection diagrams;

Fig. 5 is that scheme drawing is looked on the left side of Fig. 4.

As shown in the figure: 1 is portal frame, can adopt shaped steel welding or cast steel to make.On portal frame 1, be fixed with speed reduction gearing 6.The shell of speed reduction gearing 6 and portal frame 1 welding or Bolt Connection are equipped with driving wheel 2 on its output shaft.Driving wheel 2 just is seated above the single track 5.Input shaft joins by universal-joint and axle 3.Described speed reduction gearing 6, driving wheel 2, universal-joint and axle 3 are two groups, are symmetrical arranged (as Fig. 3) about the center of portal frame 1.Both sides, bottom at portal frame 1 are equipped with Fu track adjusting wheel 4, and the quantity of track adjusting wheel 4 is 6,3 of every sides, and last two next distribution (as Fig. 1), the distance between both sides track adjusting wheel 4 wheel rims just equals the width (as Fig. 2) of single track 5.Be provided with above the portal frame and connect bearing pin 7.

Its working process is as follows: elder generation is connected (as Fig. 4) by connecting bearing pin 7 with portal frame 1 with the rotating disk of each bottom, railway carriage 9 two ends during installation, and motor 8 is installed on the railway carriage 9, and joins by the input shaft of axle 3 with speed reduction gearing 6.When motor 8 energising work, just can drive driving wheel 2 and rotate, thereby the case of driving is along single track 5 operations.

Claims

1, a kind of single track high speed train power chassis, it is characterized in that: speed reduction gearing [6] is installed on the portal frame [1], the output shaft of speed reduction gearing [6] and driving wheel [2] join, driving wheel [2] is seated above the single track 5, the both sides, bottom of portal frame [1] are separately installed with track adjusting wheel [4], and distance just equals the width of single track 5 between the wheel rim of the track adjusting wheel of both sides [4].

2, single track high speed train power chassis according to claim 1, it is characterized in that: described speed reduction gearing [6] and driving wheel [2] are two groups, about the central point setting of portal frame [1].

3, single track high speed train power chassis according to claim 2, its feature is being done: described track adjusting wheel [4] is six, 3 of every sides, last two next settings.