CN109398401A - Automatic centering suspension - Google Patents
Automatic centering suspension Download PDFInfo
- Publication number
- CN109398401A CN109398401A CN201811463309.9A CN201811463309A CN109398401A CN 109398401 A CN109398401 A CN 109398401A CN 201811463309 A CN201811463309 A CN 201811463309A CN 109398401 A CN109398401 A CN 109398401A
- Authority
- CN
- China
- Prior art keywords
- suspension
- automatic centering
- arm
- stability
- hinge holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 102
- 239000003381 stabilizer Substances 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of automatic centering suspension, it is characterized in that: left and right suspension respectively stretches out the arm of stability 5 to center, the two about 5 arms of stability are horizontally disposed with and keeping parallelism, the connecting rod 8 for the setting that two are parallel to each other is set again between two parallel arms of stability 5, it is hingedly connected to one another into parallelogram mechanism, central hinge hole 9 is set in the center of the hinge hole up and down 6 of connecting rod, the central hinge hole 9 of left linkages is articulated and connected bent plate 10 placed in the middle again, constitutes automatic centering suspension.Traction device is fixedly installed on bent plate 10 placed in the middle.It is suspended in left and right suspension between two parties, the position of center line that traction device when distance changes is always positioned at left and right track occurs.
Description
Technical field
The present invention relates to technical field of rail traffic, and in particular to permanent magnet suspension suspension system, in particular for train bottom
The suspension system of the automatic centering setting of portion's driving device.
Background technique
Main problem of the existing technology has: the linear motor of electromagnetic suspension train using bottom be centrally located when,
It is more complicated to be centrally located mechanism, rigidity is insufficient, and automatic centering is undesirable, can occur deviateing center in turning position
Problem.
Summary of the invention
The present invention is directed to overcome shortcoming present in above-mentioned technology, disclose that a kind of structure is simple, column of high reliablity
The suspension system of the automatic centering setting of vehicle linear induction motor system.
Technical solution
The technical solution adopted by the present invention to solve the technical problems is: a kind of automatic centering suspension, it is characterized in that: left suspension 1
Top stretch out the arm of stability 5 to side horizontal, the arm of stability 5 is stretched out to side horizontal in 2 middle part of right suspension or bottom, the arm of stability 5
Two hinge holes 6 are arranged in the left and right sides；The center of two hinge holes 6 of left suspension 1 away from in 2 two hinge holes 6 of right suspension
The heart is away from equal；The upper stabilizer arm 5 of left suspension 1 and the lower stabilizer arm 5 of right suspension 2 are hingedly connected by two isometric connecting rods 8
It connects, constitutes parallelogram mechanism；The line midpoint of two hinge holes 6 of connecting rod 8 is also provided with central hinge hole 9, left and right
The central hinge hole 9 of two connecting rods 8 is articulated and connected bent plate 10 placed in the middle, the centers of two hinge holes 6 of bent plate 10 placed in the middle away from a left side
The center of right suspension 1 and 2 two hinge hole 6 is away from equal；The lower stabilizer arm 5, two of left 1 upper stabilizer arm 5 of suspension, right suspension 2
A isometric connecting rod 8, the articulated connection of bent plate placed in the middle 10 constitute automatic centering suspension.
Suspension system is arranged in the left suspension 1 and right suspension 2.
The suspension system is permanent magnet suspension system.
The suspension system is electromagnetic suspension system.
Traction drive is fixedly installed in the bent plate placed in the middle 10.
The suspension placed in the middle 10 is slidably connected traction drive by regulating mechanism 19.
The traction drive is traction permanent magnet 12.
Beneficial effect
The beneficial effects of the present invention are:
1, suspension automatic centering is arranged.It during train driving, changes in track spacing, left and right suspension suspension 1 is sent out therewith
When raw left and right distance changes, suspension 6 placed in the middle can be located at 1 centre bit of left and right suspension suspension automatically by automatic centering suspension system
It sets, it is ensured that traction device is always positioned at the middle position of left and right track.
2, structure is simple.The present invention uses parallelogram principle, and vertical connecting rod middle position is recycled by chance to be located at
The particularity of the center of lower beam makes 6 automatic centering of suspension placed in the middle, is realized certainly with simplest parallelogram mechanism
Move effect placed in the middle.
3, reliable performance.Since structure is simple, high reliablity.
4, safer.Due to high reliablity, traffic safety can ensure that.
5, at low cost.Since structure is simple, saved with material, thus low cost.
6, the service life is long.It is durable since structure is simple.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of upper suspension of the invention.
Fig. 2 is the structural schematic diagram of lower suspension of the invention.
Fig. 3 is the structural schematic diagram of parallelogram mechanism suspension of the invention.
Fig. 4 is the principle schematic diagram of parallelogram mechanism suspension of the invention to external extension automatic centering.
Fig. 5 is the stereochemical structure signal that automatic centering suspension of the invention is connected with permanent magnet suspension system and linear motor
Figure.
Fig. 6 is the cross-sectional structure schematic diagram of Fig. 5.
The left suspension of 1- in figure, the right suspension of 2-, 3- crossbeam, 4- support arm, the 5- arm of stability, 6- hinge hole, 7- pin shaft, 8- connect
Bar, 9- interstitial hole, 10- bent plate placed in the middle, 11- rail, 12- traction permanent magnetic body, 13- permanent magnet suspension system, 14- linear motor,
15- connecting bracket, 16- air spring, 17- axle block, 18- directive wheel, 19- regulating mechanism, 20- roadbed or box beam.
Specific embodiment
The present invention is further described in detail now in conjunction with attached drawing.
It is crossbeam 3 in left 1 mid-section body of suspension as shown in Figure 1, being the structural schematic diagram of left suspension 1 of the invention, it is intermediate
It is top that gap can be set, at inverted U hatch frame.3 two sides of subject beam of left suspension 1 extend downwardly support arm 4, support arm
4 are easily installed levitation device.The upper beam 3 of left suspension 1 stretches out the arm of stability 5 to side horizontal, and the left and right sides of the arm of stability 5 is set
Set hinge hole 6.
As shown in Fig. 2, being the independent structure schematic diagram of right suspension 2 of the invention, crossbeam 3 based on middle part, right support frame 6
Centre is hatch frame, is easily installed levitation device.The arm of stability 5, the arm of stability are stretched out to side horizontal in the middle part of right suspension 2 or bottom
Two hinge holes 6 are arranged in 5 left and right sides.
The center of two hinge holes 6 of left suspension 1 is away from the center with right 2 two hinge holes 6 of suspension away from equal.
As shown in figure 3, being a kind of parallelogram mechanism suspension of automatic centering of the invention.
The lower stabilizer arm 5 of the upper stabilizer arm 5 of left suspension 1 and right suspension 2 is hinged by two isometric connecting rods 8
Pin shaft 7 is passed through in the hinge hole 6 of connection, the arm of stability 5 and connecting rod 8 and forms articulated connection, constitutes parallelogram mechanism.
The line midpoint of two hinge holes 6 of connecting rod 8 is also provided with central hinge hole 9.The center of two connecting rods 8 in left and right
Hinge hole 9 passes through pin shaft 7 and is articulated and connected bent plate 10 placed in the middle, the centers of two hinge holes 6 of bent plate 10 placed in the middle away from left and right suspension 1
Center with 2 two hinge holes 6 is away from equal.The shape of bent plate 10 placed in the middle can need to design according to attached article.The present invention
The shape of the bent plate placed in the middle 10 of middle announcement is reverse U shape, and opening is convenient for connection traction linear motor.
The position of bent plate 10 placed in the middle is determined by the position of the hinge hole 6 of two sides.
As shown in Figure 3 and Figure 4, when the equidistant level of approximation in two sides is mobile to the left and right for left and right suspension 1 and 2, bent plate placed in the middle
10 be stationary, this is because two hinge holes 6 of left suspension 1 are moved to the left, two hinge holes 6 of right suspension 2 are to the right
When level of approximation is mobile, the displacement positioned at the central hinge hole 9 of connecting rod 8 is zero, and the position of central hinge hole 9 is located at up and down
The horizontal center position of hinge hole 6.Two hinge holes 6 up and down of connecting rod 8 around central hinge hole 9 rotate when, left suspension 1 it is hinged
The horizontal distance that hole 6 is moved to the left and the hinge hole 6 of right suspension 2 horizontal distance to move right are just equal, bent plate 10 placed in the middle
Position of center line be located exactly at left suspension 1 and right suspension 2 center line symmetrical center positions.
Embodiment:
It as shown in Figure 3 and Figure 4, is that the parallelogram mechanism of automatic centering applies the automatic centering suspension in rail traffic.
There are two rail 11 the top of roadbed or box beam 20 is arranged in parallel.It is buckled by track at the rail bottom both ends of rail 11
Part and fastener are fixed on roadbed.
Multiple left suspensions 1 are set at the top of the rail 11 in left side, multiple left suspensions 1 are parallel to each other, the two sides of left suspension 1
Support arm 4 is fixedly connected with permanent magnet suspension system 13, and permanent magnet suspension system 13 is set to the two sides of rail 11.
The center of left suspension 1 and right suspension 2 is bent plate 10 placed in the middle above-mentioned, and two side arms of bent plate 10 placed in the middle pass through
Connecting plate is fixedly connected with traction permanent magnetic body 12, and traction permanent magnetic body 12 is located at the linear electric machine traction coil 14 at track centerline
Two sides.Traction permanent magnetic body 12 constitutes linear pulling motor with the linear electric machine traction coil 14 being separated by a certain distance with two sides.
Also set up the connecting bracket 15 that each device is mutually permanently connected on automatic centering suspension, connecting bracket 15 can be with
It is connected with air spring 16, connecting bracket 15 can connect axle block 17, and directive wheel 18 can be set in axle block 17, keep
The position that automatic centering suspension needs in orbit.Train body is supported by air spring 16 on automatic centering suspension, it is whole
A train drives traveling in orbit by linear pulling motor.
Traction permanent magnetic body 12 and its connecting plate above-mentioned can also be slidably connected at bent plate 10 placed in the middle by regulating mechanism 19
On, convenient for adjusting traction magnetic gap.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of automatic centering suspension, it is characterized in that: the arm of stability (5) are stretched out to side horizontal in the top of left suspension (1), right suspension
(2) to the side horizontal stretching arm of stability (5), two hinge holes (6) are arranged in the left and right sides of the arm of stability (5) for middle part or bottom；It is left
The center of two hinge holes (6) of suspension (1) is away from the center with right (2) two hinge holes (6) of suspension away from equal；Left suspension (1)
Upper stabilizer arm (5) and the lower stabilizer arm (5) of right suspension (2) be articulated and connected by two isometric connecting rods (8), constitute flat
Row quadrangular mechanism；
The line midpoint of two hinge holes (6) of connecting rod (8) is also provided with central hinge hole (6), the connecting rod (8) of left and right two
Central hinge hole 9 is articulated and connected bent plate placed in the middle (10), the centers of two hinge holes (6) of bent plate (10) placed in the middle away from left suspension
(1) and the center of (2) two hinge holes (6) of right suspension is away from equal；
It is left suspension (1) upper stabilizer arm (5), the lower stabilizer arm (5) of right suspension (2), two isometric connecting rods (8), placed in the middle curved
Plate (10) articulated connection constitutes automatic centering suspension.
2. automatic centering suspension according to claim 1, it is characterized in that: the left suspension (1) and right suspension (2) setting are outstanding
Floating system.
3. automatic centering suspension according to claim 1 or 2, it is characterized in that: the suspension system is permanent magnet suspension system.
4. automatic centering suspension according to claim 1 or 2, it is characterized in that: the suspension system is electromagnetic suspension system.
5. automatic centering suspension according to claim 1, it is characterized in that: the bent plate placed in the middle (10) fixed setting traction
Driving device.
6. according to claim 1, automatic centering suspension described in 5, it is characterized in that: the suspension placed in the middle (10) passes through adjusting machine
Structure (19) is slidably connected traction drive.
7. automatic centering suspension described according to claim 1 or 5 or 6, it is characterized in that: the traction drive is to draw forever
Long magnet (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659240 | 2018-06-12 | ||
| CN2018106592400 | 2018-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109398401A true CN109398401A (en) | 2019-03-01 |
| CN109398401B CN109398401B (en) | 2024-03-19 |
Family
ID=65456814
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008797.6U Withdrawn - After Issue CN209521695U (en) | 2018-06-12 | 2018-12-03 | Automatic centering suspension |
| CN201811463309.9A Active CN109398401B (en) | 2018-06-12 | 2018-12-03 | Automatic centering suspension |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008797.6U Withdrawn - After Issue CN209521695U (en) | 2018-06-12 | 2018-12-03 | Automatic centering suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209521695U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209521695U (en) * | 2018-06-12 | 2019-10-22 | 大连奇想科技有限公司 | Automatic centering suspension |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060003635A1 (en) * | 2004-07-02 | 2006-01-05 | Alstom Transport Sa | Vehicle adapted to move along a rail |
| CN201698768U (en) * | 2010-05-05 | 2011-01-05 | 西安交通大学 | Positioning device based on magnetic-levitation planer motor |
| CN102963266A (en) * | 2012-12-03 | 2013-03-13 | 中国人民解放军国防科学技术大学 | Magnetic suspension vehicle travelling unit in traction linear motor |
| CN104039587A (en) * | 2011-12-08 | 2014-09-10 | 马克斯·博格建筑两合公司 | Vehicle for a magnetic levitation track |
| CN107190595A (en) * | 2016-03-23 | 2017-09-22 | 大连奇想科技有限公司 | Permanent magnetic levitation train rail system |
| CN209521695U (en) * | 2018-06-12 | 2019-10-22 | 大连奇想科技有限公司 | Automatic centering suspension |
-
2018
- 2018-12-03 CN CN201822008797.6U patent/CN209521695U/en not_active Withdrawn - After Issue
- 2018-12-03 CN CN201811463309.9A patent/CN109398401B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060003635A1 (en) * | 2004-07-02 | 2006-01-05 | Alstom Transport Sa | Vehicle adapted to move along a rail |
| CN201698768U (en) * | 2010-05-05 | 2011-01-05 | 西安交通大学 | Positioning device based on magnetic-levitation planer motor |
| CN104039587A (en) * | 2011-12-08 | 2014-09-10 | 马克斯·博格建筑两合公司 | Vehicle for a magnetic levitation track |
| CN102963266A (en) * | 2012-12-03 | 2013-03-13 | 中国人民解放军国防科学技术大学 | Magnetic suspension vehicle travelling unit in traction linear motor |
| CN107190595A (en) * | 2016-03-23 | 2017-09-22 | 大连奇想科技有限公司 | Permanent magnetic levitation train rail system |
| CN209521695U (en) * | 2018-06-12 | 2019-10-22 | 大连奇想科技有限公司 | Automatic centering suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109398401B (en) | 2024-03-19 |
| CN209521695U (en) | 2019-10-22 |
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