CN105751840B - Railroad vehicle - Google Patents
Railroad vehicle Download PDFInfo
- Publication number
- CN105751840B CN105751840B CN201610110189.9A CN201610110189A CN105751840B CN 105751840 B CN105751840 B CN 105751840B CN 201610110189 A CN201610110189 A CN 201610110189A CN 105751840 B CN105751840 B CN 105751840B
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- Prior art keywords
- bearing
- connecting plate
- oscillating
- compartment
- oscillating bearing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
- B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D5/00—Gangways for coupled vehicles, e.g. of concertina type
- B60D5/006—Passages between articulated vehicles, e.g. bridges or rotating plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
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- 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
- B61F3/00—Types of bogies
- B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D47/00—Motor vehicles or trailers predominantly for carrying passengers
- B62D47/02—Motor vehicles or trailers predominantly for carrying passengers for large numbers of passengers, e.g. omnibus
- B62D47/025—Motor vehicles or trailers predominantly for carrying passengers for large numbers of passengers, e.g. omnibus articulated buses with interconnecting passageway, e.g. bellows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/005—Combinations with at least three axles and comprising two or more articulated parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention provides a kind of railroad vehicle.Railroad vehicle includes bearing frame, lower hinge component, upper articulation assembly, protective plate and Tent folding windshield, lower hinge component includes the first oscillating bearing, second joint bearing, the first connecting plate and the second connecting plate, connecting plate and is hinged on by oscillating bearing on bearing frame；The top of bearing frame is provided with installation axle, rubber shaft bearing is provided with upper installation axle, upper articulation assembly includes two first connecting rods, a second connecting rod, two the first mounting seats and two the second mounting seats, the one end of first connecting rod is hinged on bearing frame by rubber shaft bearing, the other end of first connecting rod is hinged by three-knuckle bearing and the first mounting seat, between the both ends of second connecting rod are hinged on two the second mounting seats by the 4th oscillating bearing, wherein one second mounting seat is fixed on the top of bearing frame.Realize the reliability for improving tramcar.
Description
Technical field
The present invention relates to vehicular traffic, more particularly to a kind of railroad vehicle.
Background technology
Tramcar is the vehicles of common of people's go off daily, and tramcar is usually provided with multiple compartments, adjacent
Two compartments are connected by articulated joint, China Patent No. 971967709, disclose a kind of vehicular traffic separated by middle cabin
Adjacent compartment hybrid hinge joint, aforementioned patents disclose two adjacent compartments and be articulated and connected by middle cabin,
There are two articulated joints to be respectively articulated with corresponding compartment in middle cabin, and the vertical and horizontal load between two compartments is both needed in
Between cabin mutually transmit, in actual use, on the one hand articulated joint on middle cabin and in-between cabin bears compartment and it is applied
The longitudinal force and cross force added, the vertical force on the other hand applied also subject to compartment to it.That is, produced between two compartments
Raw power is applied to middle cabin and transmitted by middle cabin so that the stressing conditions complexity anti-fatigue performance in middle cabin compared with
Difference, easily it is damaged, causes the reliability of tramcar relatively low.
The content of the invention
The technical problems to be solved by the invention are：A kind of railroad vehicle is provided, realizes the reliability for improving tramcar.
To achieve the above object, the present invention provides a kind of railroad vehicle, including at least two compartments, it is characterised in that phase
Compartment articulated mounting is provided between adjacent two compartments；The compartment articulated mounting includes bearing frame, lower hinge group
Part, upper articulation assembly, two protective plates and Tent folding windshield, the lower hinge component include the first oscillating bearing, the second pass
Bearings, the first connecting plate and the second connecting plate, first oscillating bearing and the second joint bearing are coaxially disposed up and down
In the bottom of the bearing frame, first connecting plate is hinged on second connecting plate by first oscillating bearing
On, second connecting plate is by the second joint bearing hinge connection on the bearing frame；The top of the bearing frame
Be provided with installation axle, be provided with rubber shaft bearing in the upper installation axle, the upper articulation assembly include two first connecting rods,
A piece second connecting rod, two the first mounting seats and two second mounting seats, the 3rd pass is provided with first mounting seat
Bearings, the 4th oscillating bearing are provided with second mounting seat, the one end of the first connecting rod passes through the rubber axis
Hold and be hinged on the bearing frame, the other end of the first connecting rod passes through the three-knuckle bearing and the described first peace
Dress seat is hinged, between the both ends of the second connecting rod are hinged on two second mounting seats by the 4th oscillating bearing,
Wherein 1 second mounting seat is fixed on the top of the bearing frame, and the first connecting rod and the second connecting rod are length
Adjustable regulation connecting rod is spent, the both sides of the bearing frame are respectively arranged with the protective plate, and the Tent folding windshield is arranged on institute
State on bearing frame；Wherein, first connecting plate and second connecting plate connect the bottom in the corresponding compartment respectively,
Wherein on a compartment, second mounting seat is connected on another compartment, described for the first mounting seat connection
Tent folding windshield is connected between the two neighboring compartment, and the protective plate shelters from shape between the two neighboring compartment side
Into interval.
Further, also set up linkage between the protective plate and the bearing frame, the protective plate with it is described
Extension spring is additionally provided between bearing frame.
Further, the both sides of the protective plate are additionally provided with the directing plate to stretch out.
Further, the axis of first oscillating bearing, the second joint bearing and the rubber shaft bearing overlaps, institute
State the axis of the 4th oscillating bearing and the diameter parallel of the rubber shaft bearing, axis and the rubber of the three-knuckle bearing
The axial space of bearing is staggered.
Further, the regulation connecting rod includes sleeve and two adjusting screw rods, and the Single port of the sleeve is formed with a left side
Screw, the another port of the sleeve are threaded in the sleeve formed with right-hand screw screw thread, the adjusting screw rod.
Further, first connecting plate is connected with the inner ring of first oscillating bearing, first oscillating bearing
Outer ring be connected with second connecting plate, inner ring of second connecting plate also with the second joint bearing is connected, described
The outer ring of second joint bearing is fixed on the bearing frame.
Further, it is additionally provided with the 5th oscillating bearing between first connecting plate and the second connecting plate, described first
Connecting plate is connected with the outer ring of the 5th oscillating bearing, and the first bolt is provided with second connecting plate, and the described 5th closes
The inner ring of bearings is enclosed on first bolt, and the 5th oscillating bearing is clipped in second connecting plate and first spiral shell
Between the head of bolt.
Further, connecting cylinder is fixed with first connecting plate, the connecting cylinder is formed with shoulder hole, the connection
Cylinder is additionally provided with turnup structure, and the connecting cylinder is inserted in the inner ring of first oscillating bearing, the 5th oscillating bearing
Outer ring is stuck in the shoulder hole；Mounting groove, the outer ring position of first oscillating bearing have been opened on second connecting plate
In the mounting groove, second connecting plate is fixed on the inner ring of the second joint bearing；First oscillating bearing
It is clipped between the turnup structure and second connecting plate.
Further, the second joint bearing also includes the clamp nut and the second bolt being threaded togather, institute
State the outer ring of second joint bearing and inner ring is clipped between head and the clamp nut of second bolt.
The present invention also provides a kind of tramcar, including at least two compartments, includes such as above-mentioned railroad vehicle, and adjacent two
The individual compartment is connected by the railroad vehicle, wherein, the first connecting plate and the second connecting plate point in the railroad vehicle
Not Lian Jie corresponding to the compartment bottom, the first mounting seat connection in the railroad vehicle is wherein on a compartment,
The second mounting seat in the railroad vehicle is connected on another compartment.
Railroad vehicle provided by the invention, by setting lower hinge component, lower hinge group in the bottom of bearing frame
Two connecting plates of part are connected on bearing frame by two oscillating bearings being coaxially disposed, and the articulated position in compartment is same
On axis, effectively avoid bearing frame and high torque is produced because of stress, effectively raise the antifatigue of bearing frame
Performance, first connecting rod compound rubber bearing and three-knuckle bearing, can meet the requirement of the rotational action between two compartments,
And rubber shaft bearing also acts as preferable cushioning effect, rubber shaft bearing can play a part of buffer compartment longitudinal direction and side knock, and
Positioned at the installation bolt of rubber shaft bearing and bearing frame using elastic cylindrical pin, bolt can be avoided to be connected by shearing force
It is more reliable to connect mode；Second connecting rod coordinates impact of the 4th oscillating bearing when can relax lateral direction of car displacement and remained connected to
It is stable to connect the holding of the relative position between two compartments, improves the reliability of tramcar；In addition, by bearing frame
Both sides set protective plate, and protective plate covers the space formed between two neighboring compartment, and pedestrian can be avoided to fall in car side
And be drawn under the car, while optimize the appearance of tramcar.
Brief description of the drawings
Fig. 1 is the partial front elevation view of tramcar embodiment of the present invention；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is the partial top view of tramcar embodiment of the present invention；
Fig. 4 is the sectional view of tramcar embodiment middle and lower part hinge assembly of the present invention；
Fig. 5 is the structural representation of tramcar embodiment middle and upper part hinge assembly of the present invention.
Embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As Figure 1-Figure 5, the present embodiment tramcar, including at least two compartments 100, in addition to compartment articulated mounting
200, the two neighboring compartment 100 is connected by the compartment articulated mounting 200.Specifically, compartment articulated mounting 200 includes
Bearing frame 1, lower hinge component 2, upper articulation assembly 3, protective plate 4 and Tent folding windshield 5, the both sides difference of bearing frame 1
The protective plate 4 is provided with, the lower hinge component 2 includes the first oscillating bearing 21, second joint bearing 22, first connects
The connecting plate 24 of plate 23 and second, first oscillating bearing 21 and the second joint bearing are co-axially located at described hold about 22
The bottom of framework 1 is carried, first connecting plate 23 is hinged on second connecting plate 24 by first oscillating bearing 21,
Second connecting plate 24 is hinged on the bearing frame 1 by the second joint bearing 22；The bearing frame 1 it is upper
Portion is provided with installation axle（It is not shown）, rubber shaft bearing 11 is provided with the upper installation axle, and the upper articulation assembly 3 includes
Two first mounting seats 33 of the second connecting rod 32, two of first connecting rod 31, one and two second mounting seats 34, described first
Three-knuckle bearing 311 is provided with mounting seat 33, the 4th oscillating bearing 321 is provided with second mounting seat 34, it is described
The one end of first connecting rod 31 is hinged on the bearing frame 1 by the rubber shaft bearing 11, the first connecting rod 31 it is another
One end is be hinged by the three-knuckle bearing 311 and first mounting seat 33, and the both ends of the second connecting rod 32 pass through
4th oscillating bearing 321 is hinged between two second mounting seats 34, wherein second mounting seat 34 is fixed
On the top of the bearing frame, the first mounting seat 33 is connected wherein on a compartment 100, and another second mounting seat 34 connects
Be connected on another compartment 100, and the first connecting plate 21 and the second connecting plate 22 connect respectively corresponding to the compartment 100
Bottom, Tent folding windshield 5 are arranged on the bearing frame 1 and are connected between the two neighboring compartment 100, the protective plate
4 shelter from the interval formed between the two neighboring side of the compartment 100.
Specifically, two compartments 100 adjacent in the present embodiment tramcar are connected to by compartment articulated mounting 200
Together, wherein, the bottom in compartment 100 is connected by the first connecting plate 23 and the second connecting plate 24, and the first connecting plate 23 and
Two connecting plates 24 are hinged on bearing frame 1 by the first oscillating bearing 21 and second joint bearing 22 being coaxially disposed, two
When individual compartment 100 rotates generation angle, bearing frame 1 is not subject to longitudinal alternate load such as tractive force and brake force, is solely subjected to hang down
Xiang Li, load is single and without alternating characteristics, improves the anti-fatigue performance of bearing frame 1.Meanwhile in upper articulation assembly 3
Two first connecting rods 31 form a V-structure connection wherein compartment 100, and first connecting rod 31 is hinged on further through rubber shaft bearing 11
On the bearing frame 1, rubber shaft bearing 11 has preferable shock-absorbing capacity, effectively slows down compartment 100 and bearing frame 1 is produced
Impulsive force, meanwhile, another compartment 100 is hinged on bearing frame 1 by second connecting rod 32, and second connecting rod 32 can control two
The distance between individual compartment 100, can relax impact during 100 lateral displacement of compartment, remain connected between two compartments 100 connecing
Relative position holding it is stable.Wherein, the first connecting rod 31 and the second connecting rod 32 are that length-adjustable regulation connects
Bar, such as：Regulation connecting rod can include sleeve and two adjusting screw rods, the Single port of the sleeve formed with left-hand screw screw thread,
The another port of the sleeve is threaded in the sleeve formed with right-hand screw screw thread, the adjusting screw rod.In addition, first
The axis of oscillating bearing 21, the second joint bearing 22 and the rubber shaft bearing 11 overlaps, the 4th oscillating bearing 321
The diameter parallel of axis and the rubber shaft bearing 11, the axle of the axis of the three-knuckle bearing 311 and the rubber shaft bearing 11
Space of lines is staggered.And upper articulation assembly 3 is installed for convenience, the top of bearing frame 1 is provided with mounting bracket 12, institute
State in mounting bracket 12 formed with the upper installation axle, riser 121, second mounting seat are provided with the mounting bracket 12
34 are fixed on the riser 121.Also, protective plate 4 is arranged on the both sides of bearing frame 1 and covers two neighboring compartment
The interval formed between 100, protective plate 4 can avoid pedestrian from being fallen into because of tumble between two compartments 100, effectively raise
Security reliability, and linkage 41 is also set up between protective plate and 4 bearing frames 1, the protective plate 4 and the carrying
It is additionally provided with extension spring 42 between framework 1, and the both sides of protective plate 4 are additionally provided with the directing plate 40 to stretch out, and linkage
41 can use two sets of quadric chains, in straightway, protective plate 4 under the double action of the pulling force of extension spring 42 and self gravitation,
The both sides of compartment 100, two sets of protective plates 4 being arranged symmetrically along the vertical section of compartment 100 are close to the side of compartment 100；Sailed by straightway
Entering curved section, the inner side of curve protective plate 4 is moved up to maximum under the squeezing action of directing plate along compartment 100 is laterally progressively outer,
Extra curvature side protective plate 4 is close to the side of compartment 100 under the pulling force effect of extension spring 42 and remained stationary as；Straight line is driven into by curved section
Section, the inner side of curve protective plate 4 are moved until extensive under the pulling force of extension spring 42 and self gravitation double action along compartment 100 is laterally progressively interior
Multiple original state, extra curvature side protective plate 4 are still close to the side of compartment 100 under the pulling force of extension spring 42 and self gravitation double action
Face remains stationary as, and avoids vehicle and sidewinders caused collision between protective plate 4 and compartment 100, had not only protected protective plate 4 but also subtracted
Noise source is lacked.
Further, in order to more effectively improve be articulated and connected intensity and safety coefficient, first connecting plate 23 and institute
The inner ring 211 for stating the first oscillating bearing 21 connects, and the outer ring 212 of first oscillating bearing 21 connects with second connecting plate 24
Connect, inner ring 221 of second connecting plate 24 also with the second joint bearing 22 is connected, outside the second joint bearing 22
Circle 222 is fixed on the bearing frame 1.Specifically, the first connecting plate 23 and the second connecting plate 24 are both connected to the first joint
On bearing 21 so that the alternate load such as tractive force and brake force caused by compartment 100 is connected by the first oscillating bearing 21 from first
Fishplate bar 23 is directly delivered on the second connecting plate 24, without bearing frame 1, and the first connecting plate 23 and the second connecting plate 24
By the first oscillating bearing 21 it is hinged after, the second connecting plate 24 is hinged on bearing frame 1 by second joint bearing 22
On, therefore bearing frame 1 is only subjected only to vertical force, load is single and without alternation feature；Preferably, the first connecting plate 23 and second connects
The 5th oscillating bearing 25, the outer ring of first connecting plate 23 and the 5th oscillating bearing 25 are additionally provided between fishplate bar 24
252 connect, and are provided with the first bolt 253 on second connecting plate 24, the inner ring 251 of the 5th oscillating bearing 25 is enclosed on institute
State on the first bolt 253, the 5th oscillating bearing 25 is clipped in the head of second connecting plate 24 and first bolt 253
Between, specifically, the first oscillating bearing 21 is main loading bearing, transmit most tractive force and brake force, the 5th joint
Bearing 25 is auxiliary loading bearing to play a part of to the generation centralized positioning of second joint bearing 22, so that overall structure
More compact and thrust and radial direction bearing capacity are stronger, are articulated and connected space saving the first connecting plate 23 and the second connecting plate 24
While can improve be articulated and connected intensity and the safety being radially articulated and connected between the first connecting plate 23 and the second connecting plate 24 again
Coefficient.In addition, in order to improve the structural strength of oscillating bearing and reliability, connecting cylinder 231, institute are fixed with the first connecting plate 23
Connecting cylinder 231 is stated formed with shoulder hole（It is not shown）, the connecting cylinder 231 is additionally provided with turnup structure（It is not shown）, the company
Connect cylinder 231 is inserted in the inner ring 211 of first oscillating bearing 21, and the outer ring 252 of the 5th oscillating bearing 25 is stuck in described
In shoulder hole；Mounting groove has been opened on second connecting plate 24（It is not shown）, the outer ring 212 of first oscillating bearing 21
In the mounting groove, second connecting plate 24 is fixed on the inner ring 221 of the second joint bearing 22；Described first
Oscillating bearing 21 is clipped between the turnup structure and second connecting plate 24；Likewise, second joint bearing 22 also includes
The bolt 223 of clamp nut 224 and second being threaded togather, the outer ring 222 of the second joint bearing 22 and inner ring 221
It is clipped between head and the clamp nut 224 of second bolt 223, and in order to provide more preferable support to inner ring 221
With spacing, the first globoidal structure of head formation of the second bolt 223（It is not shown）, the inner ring 221 of the second joint bearing 22
Form the second globoidal structure coordinated with first globoidal structure（It is not shown）.Specifically, it is arranged on the bottom of bearing frame 1
First oscillating bearing 21, the inner ring of the oscillating bearing 25 of second joint bearing 22 and the 5th and outer ring are effectively added by external structure
Tightly together so that the first oscillating bearing 21, the oscillating bearing 25 of second joint bearing 22 and the 5th can bear it is larger
Load, to meet the bonding strength requirement between compartment 100.
Railroad vehicle provided by the invention, by setting lower hinge component, lower hinge group in the bottom of bearing frame
Two connecting plates of part are connected on bearing frame by two oscillating bearings being coaxially disposed, and the articulated position in compartment is same
On axis, effectively avoid bearing frame and high torque is produced because of stress, effectively raise the antifatigue of bearing frame
Performance, first connecting rod compound rubber bearing and three-knuckle bearing, can meet the requirement of the rotational action between two compartments,
And rubber shaft bearing also acts as preferable cushioning effect, rubber shaft bearing can play a part of buffer compartment longitudinal direction and side knock, and
Positioned at the installation bolt of rubber shaft bearing and bearing frame using elastic cylindrical pin, bolt can be avoided to be connected by shearing force
It is more reliable to connect mode；Second connecting rod coordinates impact of the 4th oscillating bearing when can relax lateral direction of car displacement and remained connected to
It is stable to connect the holding of the relative position between two compartments, improves the reliability of tramcar.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (6)
1. a kind of railroad vehicle, including at least two compartments, it is characterised in that be provided with compartment between the two neighboring compartment
Articulated mounting；The compartment articulated mounting include bearing frame, lower hinge component, upper articulation assembly, two protective plates and
Tent folding windshield, the lower hinge component include the first oscillating bearing, second joint bearing, the first connecting plate and the second connection
Plate, first oscillating bearing and the second joint bearing are co-axially located at the bottom of the bearing frame up and down, and described the
One connecting plate is hinged on second connecting plate by first oscillating bearing, and second connecting plate passes through described second
Oscillating bearing is hinged on the bearing frame；The top of the bearing frame is provided with installation axle, in the upper installation axle
Be provided with rubber shaft bearing, the upper articulation assembly include two first connecting rods, a second connecting rod, two the first mounting seats and
Two the second mounting seats, three-knuckle bearing is provided with first mounting seat, the 4th is provided with second mounting seat
Oscillating bearing, the one end of the first connecting rod are hinged on the bearing frame by the rubber shaft bearing, and described first connects
The other end of bar is hinged by the three-knuckle bearing and first mounting seat, and the both ends of the second connecting rod pass through institute
State the 4th oscillating bearing to be hinged between two second mounting seats, wherein second mounting seat is fixed on the carrying
The top of framework, the first connecting rod and the second connecting rod are length-adjustable regulation connecting rod, and the two of the bearing frame
Side is respectively arranged with the protective plate, and the Tent folding windshield is arranged on the bearing frame；Wherein, first connecting plate and
Second connecting plate connects the bottom in the corresponding compartment respectively, and first mounting seat connects a compartment wherein
On, second mounting seat is connected on another compartment, and the Tent folding windshield is connected between the two neighboring compartment,
The protective plate shelters from the interval formed between the two neighboring compartment side；First connecting plate closes with described first
The inner ring connection of bearings, the outer ring of first oscillating bearing are connected with second connecting plate, and second connecting plate is also
It is connected with the inner ring of the second joint bearing, the outer ring of the second joint bearing is fixed on the bearing frame, described
The 5th oscillating bearing, first connecting plate and the 5th joint shaft are additionally provided between first connecting plate and the second connecting plate
The outer ring connection held, is provided with the first bolt on second connecting plate, and the inner ring of the 5th oscillating bearing is enclosed on described the
On one bolt, the 5th oscillating bearing is clipped between the head of second connecting plate and first bolt, and described first
Connecting cylinder is fixed with connecting plate, for the connecting cylinder formed with shoulder hole, the connecting cylinder is additionally provided with turnup structure, the company
Connect cylinder is inserted in the inner ring of first oscillating bearing, and the outer ring of the 5th oscillating bearing is stuck in the shoulder hole；It is described
Mounting groove is opened on second connecting plate, the outer ring of first oscillating bearing is located in the mounting groove, and described second connects
Fishplate bar is fixed on the inner ring of the second joint bearing；First oscillating bearing is clipped in the turnup structure and described second
Between connecting plate.
2. railroad vehicle according to claim 1, it is characterised in that also set between the protective plate and the bearing frame
Linkage is put, extension spring is additionally provided between the protective plate and the bearing frame.
3. railroad vehicle according to claim 1, it is characterised in that the both sides of the protective plate, which are additionally provided with, to stretch out
Directing plate.
4. railroad vehicle according to claim 1, it is characterised in that first oscillating bearing, the second joint axle
Hold and overlapped with the axis of the rubber shaft bearing；The axis of 4th oscillating bearing and the diameter parallel of the rubber shaft bearing；Institute
The axial space for stating the axis and the rubber shaft bearing of three-knuckle bearing is staggered.
5. railroad vehicle according to claim 1, it is characterised in that the regulation connecting rod includes sleeve and two regulation spiral shells
Bar, the Single port of the sleeve is formed with left-hand screw screw thread, and the another port of the sleeve is formed with right-hand screw screw thread, the tune
Section screw flight is connected in the sleeve.
6. railroad vehicle according to claim 1, it is characterised in that the second joint bearing also includes being threaded in
Clamp nut and the second bolt together, the outer ring of the second joint bearing and inner ring be clipped in second bolt head and
Between the clamp nut.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979271 | 2015-12-01 | ||
| CN2015209792716 | 2015-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105751840A CN105751840A (en) | 2016-07-13 |
| CN105751840B true CN105751840B (en) | 2018-04-03 |
Family
ID=56305365
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110193.5A Active CN105752105B (en) | 2015-12-01 | 2016-02-29 | Compartment articulated mounting and tramcar |
| CN201610110189.9A Active CN105751840B (en) | 2015-12-01 | 2016-02-29 | Railroad vehicle |
| CN201610110191.6A Active CN105667528B (en) | 2015-12-01 | 2016-02-29 | Tramcar |
| CN201610988876.0A Pending CN106564348A (en) | 2015-12-01 | 2016-11-10 | Compartment hinge device and streetcar |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110193.5A Active CN105752105B (en) | 2015-12-01 | 2016-02-29 | Compartment articulated mounting and tramcar |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110191.6A Active CN105667528B (en) | 2015-12-01 | 2016-02-29 | Tramcar |
| CN201610988876.0A Pending CN106564348A (en) | 2015-12-01 | 2016-11-10 | Compartment hinge device and streetcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105752105B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752105B (en) * | 2015-12-01 | 2018-01-30 | 中车四方车辆有限公司 | Compartment articulated mounting and tramcar |
| CN105329252B (en) * | 2015-12-01 | 2017-10-13 | 中车四方车辆有限公司 | Compartment articulated mounting and tramcar |
| CN108860186B (en) * | 2018-06-26 | 2020-03-10 | 中车株洲电力机车研究所有限公司 | Through passage for self-guiding virtual track train and design method thereof |
| CN109538120B (en) * | 2019-01-17 | 2024-07-16 | 安百拓（南京）建筑矿山设备有限公司 | Drilling machine |
| CN110104017A (en) * | 2019-04-30 | 2019-08-09 | 中车四方车辆有限公司 | Tramcar |
| CN112550486B (en) * | 2020-12-04 | 2021-11-16 | 中车南京浦镇车辆有限公司 | Vehicle body and rubber wheel train |
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| CN103909949A (en) * | 2014-03-25 | 2014-07-09 | 青岛宏达赛耐尔科技股份有限公司 | Hinge mechanism for low-floor rail vehicles |
| CN204488804U (en) * | 2015-01-14 | 2015-07-22 | 今创集团股份有限公司 | Composite material run-through channel side guard plate |
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- 2016-02-29 CN CN201610110193.5A patent/CN105752105B/en active Active
- 2016-02-29 CN CN201610110189.9A patent/CN105751840B/en active Active
- 2016-02-29 CN CN201610110191.6A patent/CN105667528B/en active Active
- 2016-11-10 CN CN201610988876.0A patent/CN106564348A/en active Pending
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| CN101554873A (en) * | 2009-03-20 | 2009-10-14 | 徐善慧 | Double-layer or multi-layer scalable foot-miss prevention plate Mechanism for removing clearance between rail transit carriage and platform |
| CN103909949A (en) * | 2014-03-25 | 2014-07-09 | 青岛宏达赛耐尔科技股份有限公司 | Hinge mechanism for low-floor rail vehicles |
| CN204488804U (en) * | 2015-01-14 | 2015-07-22 | 今创集团股份有限公司 | Composite material run-through channel side guard plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105667528A (en) | 2016-06-15 |
| CN105752105B (en) | 2018-01-30 |
| CN106564348A (en) | 2017-04-19 |
| CN105752105A (en) | 2016-07-13 |
| CN105751840A (en) | 2016-07-13 |
| CN105667528B (en) | 2018-02-02 |
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Effective date of registration: 20210716 Address after: 266111 Hongping Road, Chengyang District, Qingdao, Shandong Province, No. 9 Patentee after: Qingdao CRRC Sifang Rail Vehicle Co.,Ltd. Address before: 266111 Hongping Road, Chengyang District, Qingdao, Shandong Province, No. 9 Patentee before: CRRC SIFANG Co.,Ltd. |