CN207631263U - A kind of straddle-type monorail train and its four side bearing formula single-axle bogies - Google Patents
A kind of straddle-type monorail train and its four side bearing formula single-axle bogies Download PDFInfo
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- CN207631263U CN207631263U CN201721326318.4U CN201721326318U CN207631263U CN 207631263 U CN207631263 U CN 207631263U CN 201721326318 U CN201721326318 U CN 201721326318U CN 207631263 U CN207631263 U CN 207631263U
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Abstract
The utility model provides a kind of straddle-type monorail train and its four side bearing formula single-axle bogies, the four side bearings formula single-axle bogie includes that the framework body (2) of hollow and four side bearings (1), four side bearings (1) are located at the corner location of the framework body (2).The utility model is by being arranged in the side bearing (1) of framework body (2) corner location so that car body is all applied with weight load in the front and back of axle axis to framework body (2), so as to so that single-axle bogie is more steady in train traveling process, and then ensure the stationarity of car body.
Description
Technical field
The utility model is related to monorail train technical fields, more particularly to a kind of straddle-type monorail train and its four side bearings
Formula single-axle bogie.
Background technology
Currently, single-axle bogie is because its is small, light-weight, and the features such as adapt to the sharp radius curve of track girder and
It is gradually used by straddle-type monorail train, single-axle bogie only has an axle, unstability structure is belonged in vertical plane, i.e.,
It is unable to steady operation by self structure when it is separately positioned on track girder, needs to rely on car body after vehicle assembles
Constraint could become rock-steady structure.And when being acted between wheel track in the tractive effort at wheel rim or brake force of wheel, traction (or
Braking) power can also to framework generate a turning torque for causing to nod, influence the stationarity of car body, therefore, how to make use
The straddle-type monorail train of single-axle bogie has higher stationarity, becomes those skilled in the art's technology urgently to be resolved hurrily
Problem.
Utility model content
In view of this, the utility model provides a kind of straddle-type monorail train and its four side bearing formula single-axle bogies, it should
Four side bearing formula single-axle bogies can make the car body of straddle-type monorail train keep higher stationarity during advancing.
In order to achieve the above object, the utility model provides the following technical solutions：
A kind of four side bearing formula single-axle bogies of straddle-type monorail train, including the framework body of hollow and four side bearings,
Four side bearings are located at the corner location of the framework body, and one end of the framework body is provided with traction link mechanism, described
Traction link mechanism includes：
Along the middle brace rod of the lateral arrangement of track girder；
Two longitudinally arranged drawing pull bars along the track girder；
Two its middle parts and the hinged connecting lever of the framework body, the relatively described framework body of the connecting lever turn around vertical axis
Dynamic, one end of the connecting lever is hinged with the middle brace rod, and the other end is hinged with the drawing pull bar.
Preferably, in above-mentioned four side bearings formula single-axle bogie, one end setting of the drawing pull bar far from the connecting lever
There are drawing pull bar seat, the drawing pull bar seat hinged with the drawing pull bar.
Preferably, in above-mentioned four side bearings formula single-axle bogie, the corner location of the framework body is both provided with vertical subtract
Shake device.
Preferably, in above-mentioned four side bearings formula single-axle bogie, two curb girders of the framework body, which are both provided with, laterally to be subtracted
Shake device, and the lateral damper is hinged with another half part of the curb girder far from the traction link mechanism.
Preferably, in above-mentioned four side bearings formula single-axle bogie, the junction of the connecting lever and the framework body is provided with
Rubber bushing.
Preferably, in above-mentioned four side bearings formula single-axle bogie, the relatively described traction link mechanism of the framework body
The other end is provided with traveling auxiliary wheel.
Preferably, in above-mentioned four side bearings formula single-axle bogie, the framework body is provided with the wheel shaft of cantilever structure, institute
It states and travelling wheel is installed on wheel shaft.
Preferably, in above-mentioned four side bearings formula single-axle bogie, the side of the framework body is provided with driving device, described
Driving device includes planetary gear mechanism and magneto.
A kind of straddle-type monorail train, including four side bearing formula single-axle bogies, the four side bearings formula single-axle bogie are such as
Four side bearing formula single-axle bogies disclosed in above-mentioned any one.
According to above-mentioned technical proposal it is found that the four side bearing formulas provided by the utility model for straddle-type monorail train are uniaxial
In bogie, there are four side bearings, four side bearings to provide four supporting points for car body for setting on the framework body of hollow, due to
Four side bearings are located at the corner location of framework body, so two of which side bearing is located at the front of axle axis, by another two
It holds positioned at the rear of axle axis, therefore car body is all applied with weight load in the front and back of axle axis to framework body,
It can make four side bearing formula single-axle bogies more steady in train traveling process in this way, and then ensure the stationarity of car body.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is that a kind of four side bearing formula single shafts for straddle-type monorail train that the utility model embodiment one provides turn to
The schematic diagram of frame.
In figure label for：
1, side bearing；2, framework body；3, travelling wheel；4, connecting lever；5, drawing pull bar；6, drawing pull bar seat；7, middle brace rod；
8, lateral damper；9, steady wheel；10, driving device；11, track girder；12, directive wheel；13, vertical damper.
Specific implementation mode
In order to make it easy to understand, the utility model will be further described below in conjunction with the accompanying drawings.
Embodiment one
Referring to Fig. 1, a kind of four side bearing formula lists for straddle-type monorail train provided for the utility model embodiment one
The schematic diagram of axle bogie, embodiment one provide four side bearing formula single-axle bogies include hollow framework body 2 and four sides
1 is held, four side bearings 1 are located at the corner location of framework body 2.
Four side bearing formula single-axle bogies only have a wheel shaft, are located at 2 middle part of framework body of hollow, are arranged on framework body 2
There are four side bearings 1, and four side bearings 1 provide four supporting points for car body, since four side bearings 1 are located at the four of framework body 2
Angle Position, so two of which side bearing 1 is located at the front of axle axis, another two side bearing 1 is located at the rear of axle axis, therefore
Car body is all applied with weight load in the front and back of axle axis to framework body 2, single-axle bogie can be made to arrange in this way
Garage ensures the stationarity of car body into more steady in the process.
The both sides of framework body 2 are provided with steady wheel 9 and directive wheel 10, and one end of framework body 2 is provided with traction link mechanism,
Traction link mechanism includes two drawing pull bars, 5, middle brace rods 7 and two connecting levers 4, wherein middle brace rod 7 is along rail
The lateral arrangement of road beam 11, drawing pull bar 5 are longitudinally arranged along track girder 11, and the middle part of connecting lever 4 and framework body 2 are hinged, connecting lever
4 one end is hinged with middle brace rod 7, and the other end is hinged with drawing pull bar 5, and connecting lever 4 turns with respect to framework body 2 around vertical axis
It is dynamic.
As shown in Figure 1, in order to be connect with the chassis of car body, it can be arranged in the one end of drawing pull bar 5 far from connecting lever 4 and draw
Draw-bar seat 6, drawing pull bar seat 6 are hinged with drawing pull bar 5.
Longitudinal force between car body and four side bearing formula single-axle bogies is transmitted by drawing pull bar 5, is first transmitted to and is turned by framework body 2
Arm 4, then drawing pull bar 5 is transmitted to by connecting lever 4, it is finally transmitted to car body, and the other end of left and right connecting lever 4 passes through an intermediate connection
Bar 7 connects, middle brace rod 7 and connecting lever 4 active force in the left and right drawing pull bar of autobalance 5 together.At the same time,
Connect since two middle brace rods 7 of connecting lever 4, one of drawing pull bar 5, two and car body constitute most common parallelogram four
Linkage, the axis pin flexible rotating of two connecting levers 4 and deformation so the traction link mechanism can unroll.
In specific practical application, the corner location in framework body 2 can be arranged in vertical damper 13, as shown in Figure 1, hanging down
It is arranged to damper 13 close to side bearing 1.It is generally provided with lateral damper 8, lateral damper on two curb girders of framework body 2
8 can be hinged with another half part of the curb girder far from traction link mechanism, i.e., lateral damper 8 and traction link mechanism are located at wheel
The both sides of axis axis.
In order to reduce friction, can rubber bushing be set in the junction of connecting lever 4 and framework body 2.
Embodiment two
As shown in Figure 1, in embodiment one, the wheel shaft that framework body 2 is arranged is cantilever structure, and travelling wheel is equipped on wheel shaft
3, the side of framework body 2 is provided with driving device 10, and driving device 10 may include planetary gear mechanism and magneto.Implement
Example two is differed only in embodiment one, and the structure type of wheel shaft is different, and in embodiment two, wheel shaft uses freely-supported beam type knot
Structure.
It, can be in the another of the opposite traction link mechanism of framework body 2 in order to improve safety in the above various embodiments
End be provided with traveling auxiliary wheel (not shown), traveling auxiliary wheel is generally solid wheel, for example, may be used cast aluminium core wheel and
Polyurethane rubber structure.
The utility model also provides a kind of straddle-type monorail train, which includes that above-described embodiment discloses
Four side bearing formula single-axle bogies.Since four side bearing formula single-axle bogies disclosed in above-described embodiment have above-mentioned technique effect,
Therefore the straddle-type monorail train with the four side bearings formula single-axle bogie equally has above-mentioned technique effect, herein no longer
It repeats.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.A variety of modifications of embodiment will be apparent to those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, originally
Utility model is not intended to be limited to embodiment illustrated herein, and is to fit to and the principles and novel features disclosed herein
Consistent widest range.
Claims (9)
1. a kind of four side bearing formula single-axle bogies of straddle-type monorail train, which is characterized in that the framework body (2) including hollow
With four side bearings (1), four side bearings (1) are located at the corner location of the framework body (2), one end of the framework body (2)
It is provided with traction link mechanism, the traction link mechanism includes：
Along the middle brace rod (7) of the lateral arrangement of track girder (11)；
Two longitudinally arranged drawing pull bars (5) along the track girder (11)；
Two its middle parts and the hinged connecting lever (4) of the framework body (2), the relatively described framework body (2) of the connecting lever (4) is around vertical
Axis rotates, and one end of the connecting lever (4) is hinged with the middle brace rod (7), and the other end is cut with scissors with the drawing pull bar (5)
It connects.
2. four side bearings formula single-axle bogie according to claim 1, which is characterized in that the drawing pull bar (5) is far from institute
The one end for stating connecting lever (4) is provided with drawing pull bar seat (6), and the drawing pull bar seat (6) is hinged with the drawing pull bar (5).
3. four side bearings formula single-axle bogie according to claim 1, which is characterized in that the quadrangle position of the framework body (2)
It sets and is both provided with vertical damper (13).
4. four side bearings formula single-axle bogie according to claim 1, which is characterized in that two sides of the framework body (2)
Beam is both provided with lateral damper (8), and the lateral damper (8) is with the curb girder far from the another of the traction link mechanism
Half part is hinged.
5. four side bearings formula single-axle bogie according to claim 1, which is characterized in that the connecting lever (4) and the framework
The junction of body (2) is provided with rubber bushing.
6. the four side bearing formula single-axle bogies according to any one of Claims 1 to 5, which is characterized in that the framework
The other end of the relatively described traction link mechanism of body (2) is provided with traveling auxiliary wheel.
7. four side bearings formula single-axle bogie according to claim 6, which is characterized in that the framework body (2) is provided with outstanding
The wheel shaft of arm type structure is equipped with travelling wheel (3) on the wheel shaft.
8. four side bearings formula single-axle bogie according to claim 7, which is characterized in that the side of the framework body (2) is set
It is equipped with driving device (10), the driving device (10) includes planetary gear mechanism and magneto.
9. a kind of straddle-type monorail train, including four side bearing formula single-axle bogies, which is characterized in that the four side bearings formula single shaft turns
It is the four side bearing formula single-axle bogies as described in any one of claim 1~8 to frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326318.4U CN207631263U (en) | 2017-10-16 | 2017-10-16 | A kind of straddle-type monorail train and its four side bearing formula single-axle bogies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721326318.4U CN207631263U (en) | 2017-10-16 | 2017-10-16 | A kind of straddle-type monorail train and its four side bearing formula single-axle bogies |
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| Publication Number | Publication Date |
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| CN207631263U true CN207631263U (en) | 2018-07-20 |
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| CN201721326318.4U Active CN207631263U (en) | 2017-10-16 | 2017-10-16 | A kind of straddle-type monorail train and its four side bearing formula single-axle bogies |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484425A (en) * | 2018-11-21 | 2019-03-19 | 中车长春轨道客车股份有限公司 | A kind of single shaft straddle-type monorail bogie |
| CN111746579A (en) * | 2019-03-29 | 2020-10-09 | 比亚迪股份有限公司 | Bogie, monorail vehicle and monorail traffic system |
| CN112758122A (en) * | 2019-11-04 | 2021-05-07 | 比亚迪股份有限公司 | Bogie frame and have its bogie assembly and straddle type monorail vehicle |
| CN113715862A (en) * | 2021-09-07 | 2021-11-30 | 中车唐山机车车辆有限公司 | Single-wheel-pair bogie frame, bogie and railway vehicle |
| CN114312891A (en) * | 2022-01-28 | 2022-04-12 | 中车长春轨道客车股份有限公司 | Rack-and-pinion car pull rod device, rack-and-pinion car bogie and rack-and-pinion car |
-
2017
- 2017-10-16 CN CN201721326318.4U patent/CN207631263U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484425A (en) * | 2018-11-21 | 2019-03-19 | 中车长春轨道客车股份有限公司 | A kind of single shaft straddle-type monorail bogie |
| CN111746579A (en) * | 2019-03-29 | 2020-10-09 | 比亚迪股份有限公司 | Bogie, monorail vehicle and monorail traffic system |
| CN112758122A (en) * | 2019-11-04 | 2021-05-07 | 比亚迪股份有限公司 | Bogie frame and have its bogie assembly and straddle type monorail vehicle |
| CN113715862A (en) * | 2021-09-07 | 2021-11-30 | 中车唐山机车车辆有限公司 | Single-wheel-pair bogie frame, bogie and railway vehicle |
| CN114312891A (en) * | 2022-01-28 | 2022-04-12 | 中车长春轨道客车股份有限公司 | Rack-and-pinion car pull rod device, rack-and-pinion car bogie and rack-and-pinion car |
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