CN2880619Y - Single axle bogie for railway carriage - Google Patents
Single axle bogie for railway carriage Download PDFInfo
- Publication number
- CN2880619Y CN2880619Y CN 200620095567 CN200620095567U CN2880619Y CN 2880619 Y CN2880619 Y CN 2880619Y CN 200620095567 CN200620095567 CN 200620095567 CN 200620095567 U CN200620095567 U CN 200620095567U CN 2880619 Y CN2880619 Y CN 2880619Y
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- axle
- bogie
- track vehicle
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Abstract
A tracked vehicle used single axle bogie is provided by the utility model and the technical field that the utility model belongs to relates to a railway vehicle bogie, which introduces frame structure, comprising a frame, axle housings, a spring mechanism, a suspender and a drawbar mechanism and so on. The frame is flexibly connected with an upright post fixed on the vehicle body through the suspender, and top of the spring mechanism with bottom of the spring mechanism connected with the axle housings, which are installed on both ends of a wheel set. The drawbar mechanism is provided between the frame and the upright post. Comparing with the existing technologies, the utility model is advantageous in improvement of curve of a double-axle vehicle and the capability to pass through a turnout, increase of wheelbase of a double-axle vehicle, increase of length of the vehicle and reduction of the height from the plane under the bogie frame to the rail level, reduction of cost of manufacture and cost of maintenance and so on.
Description
Affiliated technical field
The utility model relates to a kind of bogie truck of rolling stock, is specifically related to a kind of railway single axle bogie for track vehicle.
Background technology
At present, domestic railway rail driving four cars (six-axle car) structure that adopts the two-axle car structure or constitute by diaxon (three) bogie truck, two-axle car is because wheelbase is big, and transverse force is big during by curve and track switch, poor stability.Four cars (six-axle car) exist the vehicle frame lower plane apart from shortcomings such as rail level height, complex structure, cost height, service expenditure height.
Summary of the invention
The purpose of this utility model is to provide a kind of can improve the curve of two-axle car and the single axle bogie for track vehicle of track switch through performance, reduction manufacturing cost and maintenance cost.
The technical solution of the utility model is: single axle bogie for track vehicle adopts the framework type structure, comprise framework, axle box, spring installation, suspension rod and draw bar mechanism etc., framework flexibly connects through suspension rod and the column that is fixed in car body, spring installation top is connected with framework, the spring installation bottom is connected with axle box, axle box is installed on the right two ends of wheel, and draw bar mechanism is arranged between framework and the column.
Feature of the present utility model also is: wheel on axle gear box can be housed, axle gear box is fixed in framework through hanging torque arm.
Framework described in the utility model is made up of end carriage and curb girder, has on curb girder and the spring guide pillar bonded assembly seat board of spring installation and the draw-bar seat of installation draw bar mechanism.
Be provided with the transverse elasticity backstop of the cross travel of restriction framework between the draw bar of framework and draw bar mechanism, transverse elasticity backstop symmetry is loaded on the both sides of framework.
Be equipped with on the described framework the foundation brake rigging of wheel braking.
Be provided with the transverse hydraulic shock absorber between framework of the present utility model and the car body.
Be provided with vertical hydraulic damper between framework of the present utility model and the axle box.
The registration device of the utility model axle box is a rubber stack positioner.
Wheel is to, axle box, spring installation, framework, foundation brake rigging, drawing pull bar, laterally retaining and transverse hydraulic shock absorber, suspension rod and flap seat etc. are formed non-power type single axle trucks, and can increase axle gear box and hang torque arm, constitute the power type single axle truck.
Compared with prior art, the utlity model has curve and the track switch through performance of improving two-axle car, increase the wheelbase of two-axle car, increase vehicle length, compare four cars (six-axle car) and can reduce the height of vehicle frame lower plane, reduce advantages such as manufacturing cost and maintenance cost to rail level.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of this non-power type single axle truck.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the structural representation of power type single axle truck.
Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment
Fig. 1, embodiment illustrated in fig. 2 be non-power type single axle truck.Car body links to each other with column 1, and suspension rod 2 is movably connected with column 1 and framework 4 respectively.Be provided with transverse hydraulic shock absorber 3 between framework 4 and the car body, be provided with transverse elasticity backstop 5, the draw bar mechanism 6 that can drive framework 4 cross travels is arranged between framework 4 and the column 1 in framework 4 both sides.Foundation brake rigging 7 is installed on framework 4.Spring installation 8 tops are connected with framework 4, and spring installation 8 bottoms are connected with axle box 9.Axle box 9 peaces are changeed at wheel 10 two ends.Between axle box 9 and the framework 4 vertical hydraulic damper is installed.Framework 4 is made up of end carriage and curb girder, and the draw-bar seat with spring installation 8 spring guide pillar bonded assembly seat boards and installation draw bar mechanism 6 is arranged on curb girder.Spring installation 8 is made up of spring, spring guide pillar, rubber stack positioner, supporting ring, buffer rubber gasket and locking flap seat etc.Axle box 9 is made up of journal box body, bearing, journal box front cover, Tong Gai, rubber framework grease seal, baffle ring, stifle, spindle nose pressing plate, dustproof seat, a boatswain chair, shock absorber etc., rubber stack positioner is adopted in the axle box location, have certain horizontal and vertical locating stiffness, can transmit transverse force and longitudinal force between axle box 9 and the framework 4.Draw bar mechanism 6 is made up of pull bar, rubber pad, dividing plate, pin, thrust plate and pipe link etc.Wheel is formed by the axletree and the press mounting of car wheel 10.
Fig. 3, embodiment illustrated in fig. 4 be the power type single axle truck.Car body links to each other with column 1, and suspension rod 2 is movably connected with column 1 and framework 4 respectively.Be provided with transverse hydraulic shock absorber 3 between framework 4 and the car body, be provided with transverse elasticity backstop 5, between framework 4 and the column 1 draw bar mechanism 6 is arranged in framework 4 both sides.Foundation brake rigging 7 is installed on framework 4.Spring installation 8 tops are connected with framework 4, and spring installation 8 bottoms are connected with axle box 9.Axle box 9 peaces are changeed at wheel 10 two ends.Between axle box 9 and the framework 4 vertical hydraulic damper is installed.Axle gear box 12 is assemblied in wheel on 10, and axle gear box hangs torque arm 11 axle gear box 12 is fixed on the framework 4.
In the vehicle operating process, the lateral vibration between lateral damper 3 decay frameworks 4 and the car body, the vertical vibration between the vertical damper decay framework 4 relative axle boxes 9.The vertical deviation of spring installation 8 buffering frameworks 4.Framework 4 can be by suspension rod 2 relative cross-car swings, and transverse elasticity backstop 5 plays laterally to limit framework 4 cross travels.
Wheel can freely rotate relative to axle box 9 10, can stop wheel to 10 rotation by foundation brake rigging 7, promptly realizes braking.
The weight of car body is delivered on the framework 4 by column 1, suspension rod 2.Be delivered to axle box 9 by framework 4 by spring installation 8 again, pass to rail by wheel to 10 then.
Bogie truck cross-car swing relatively.The tractive force of horizontal direction and braking force transmit by draw bar mechanism 6.Draw bar mechanism 6 adopts elasticity to connect, and makes bogie truck realize rotating in certain scope relative to car body.
Rubber stack positioner is adopted in the axle box location, has certain horizontal and vertical locating stiffness, can transmit transverse force and longitudinal force between axle box 9 and the framework 4.
Claims (8)
1, a kind of single axle bogie for track vehicle, it is characterized in that: bogie truck comprises framework (4), axle box (9), spring installation (8), suspension rod (2) and draw bar mechanism (6), framework (4) flexibly connects through suspension rod and the column (1) that is fixed in car body, spring installation (8) top is connected with framework (4), spring installation (8) bottom is connected with axle box (9), axle box (9) is installed on the two ends of wheel to (10), between framework (4) and the column (1) draw bar mechanism (6) is arranged.
2, single axle bogie for track vehicle according to claim 1 is characterized in that: on taking turns (10) axle gear box (12) is housed, axle gear box (12) is fixed in framework (4) through hanging torque arm (11).
3, single axle bogie for track vehicle according to claim 1 and 2 is characterized in that: framework (4) is made up of end carriage and curb girder, has on curb girder and the spring guide pillar bonded assembly seat board of spring installation (8) and the draw-bar seat of installation draw bar mechanism (6).
4, single axle bogie for track vehicle according to claim 1 and 2, it is characterized in that: be provided with the transverse elasticity backstop (5) of the cross travel of restriction framework (4) between the draw bar of framework (4) and draw bar mechanism (6), transverse elasticity backstop (5) symmetry is loaded on the both sides of framework (4).
5, single axle bogie for track vehicle according to claim 1 and 2 is characterized in that: the foundation brake rigging (7) that wheel is braked (10) is installed on the framework (4).
6, single axle bogie for track vehicle according to claim 1 and 2 is characterized in that: be provided with transverse hydraulic shock absorber (3) between framework (4) and the car body.
7, single axle bogie for track vehicle according to claim 1 and 2 is characterized in that: be provided with vertical hydraulic damper between framework (4) and the axle box (9).
8, single axle bogie for track vehicle according to claim 1 and 2 is characterized in that: the registration device of axle box (9) is a rubber stack positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095567 CN2880619Y (en) | 2006-03-09 | 2006-03-09 | Single axle bogie for railway carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095567 CN2880619Y (en) | 2006-03-09 | 2006-03-09 | Single axle bogie for railway carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880619Y true CN2880619Y (en) | 2007-03-21 |
Family
ID=37880460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095567 Expired - Lifetime CN2880619Y (en) | 2006-03-09 | 2006-03-09 | Single axle bogie for railway carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880619Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438208A (en) * | 2015-12-20 | 2016-03-30 | 金鹰重型工程机械有限公司 | Rail car connecting device |
| CN107021110A (en) * | 2016-01-29 | 2017-08-08 | 北京控股磁悬浮技术发展有限公司 | Medium-and low-speed maglev engineering working vehicle |
-
2006
- 2006-03-09 CN CN 200620095567 patent/CN2880619Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438208A (en) * | 2015-12-20 | 2016-03-30 | 金鹰重型工程机械有限公司 | Rail car connecting device |
| CN107021110A (en) * | 2016-01-29 | 2017-08-08 | 北京控股磁悬浮技术发展有限公司 | Medium-and low-speed maglev engineering working vehicle |
| CN107021110B (en) * | 2016-01-29 | 2019-12-20 | 北京控股磁悬浮技术发展有限公司 | Medium-low speed magnetic levitation engineering operation vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070321 |
|
| EXPY | Termination of patent right or utility model |