CN107351862A - Rail vehicle - Google Patents
Rail vehicle Download PDFInfo
- Publication number
- CN107351862A CN107351862A CN201611247585.2A CN201611247585A CN107351862A CN 107351862 A CN107351862 A CN 107351862A CN 201611247585 A CN201611247585 A CN 201611247585A CN 107351862 A CN107351862 A CN 107351862A
- Authority
- CN
- China
- Prior art keywords
- car body
- bogie
- rail vehicle
- wheel
- track
- 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
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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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
-
- 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
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
Abstract
The invention discloses rail vehicle, rail vehicle is suitable to move on the track, and the top of track is provided with the groove extended along the length direction of track, and rail vehicle includes：Car body；And guider, guider include：Bogie, turn to and be erected at the bottom of car body to support car body；Travelling wheel, travelling wheel are rotatably arranged on the bottom wall of bogie and are supported in groove；Multiple directive wheels, multiple directive wheels are located on the bottom wall of bogie and are located at the both sides of travelling wheel respectively, and when travelling wheel is located in groove, relative lateral wall of the directive wheel respectively with track positioned at travelling wheel both sides contacts.According to the rail vehicle of the present invention, while with guide function, it is advantageously implemented the low-floor of rail vehicle, in tilting of car body, directive wheel can give the downward moment of components of bogie rather than upward moment of components make it that the anti-side of rail vehicle is rolled and the ability of anti-beam wind is stronger, improve the stability of rail vehicle operation.
Description
Technical field
The present invention relates to technical field of rail traffic, more particularly, to a kind of rail vehicle.
Background technology
Rail vehicle generally comprises the structures such as bogie, travelling wheel, directive wheel, steady wheel and car body.In correlation technique
The middle wheel that moves towards typically is travelling the top in in-orbit road, and directive wheel is located at the downside of road wheel to play a part of guiding.Work as track
When turn inside diameter or tilting of car body, directive wheel gives bogie upward moment of components, and this causes inclination of vehicle more serious, and vehicle is deposited
Sidewindering risk.And the distance between ground where the travelling wheel and track of the rail vehicle in correlation technique is larger, no
Beneficial to the low-floor of rail vehicle.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Go out a kind of rail vehicle, the stability of vehicle is higher, and anti-side rolling ability is good.
Rail vehicle according to embodiments of the present invention, the rail vehicle are suitable to move on the track, the top of the track
Portion is provided with the groove extended along the length direction of the track, and the rail vehicle includes：Car body；And guider, it is described to lead
Include to device：Bogie, described turn to are erected at the bottom of the car body to support the car body；Travelling wheel, the traveling
Wheel is rotatably arranged on the bottom wall of the bogie and is supported in the groove；Multiple directive wheels, multiple directive wheels
It is located on the bottom wall of the bogie and is located at the both sides of the travelling wheel respectively, is located in the travelling wheel in the groove
When, relative lateral wall of the directive wheel respectively with the track positioned at the travelling wheel both sides contacts.
Rail vehicle according to embodiments of the present invention, by the bottom wall that travelling wheel and directive wheel are located to bogie simultaneously
On, and directive wheel is located at the both sides of travelling wheel, the directive wheel relative lateral wall with track respectively positioned at travelling wheel both sides
Contact, so it is not only advantageous to reduce the relative altitude distance between travelling wheel and directive wheel, in tilting of car body, directive wheel can
Cause anti-side rolling and the ability of anti-beam wind of rail vehicle to give the downward moment of components of bogie rather than upward moment of components
It is stronger, the stability of rail vehicle operation is improved, while the function of guiding can also be realized.In addition, travelling wheel is located at track
Groove in travel, be advantageous to the low-floor of rail vehicle, and the center of gravity of rail vehicle is lower, operation is more steady.And take
Disappeared the setting of steady wheel, and the overall structure for being advantageous to rail vehicle is more compact.
According to some embodiments of the present invention, to be at least one, each car body is at least one described to lead the car body
Corresponding to device, each guider has a bogie, and each bogie is respectively provided at the corresponding car
The bottom of body.
Alternatively, the car body is fixedly connected with the bogie by connector.
Specifically, the roof of the bogie is provided with the first mounting seat, and the upper end of the connector is fixed on the car
On body, the lower end of the connector coordinates in first mounting seat.
According to some embodiments of the present invention, the guider also includes damping, buffering component, the damping, buffering group
Part is located on the bogie and is at least partially disposed between the bogie and the vehicle bottom.
Specifically, the damping, buffering component includes multiple hourglass springs, and multiple hourglass springs are respectively positioned at described
Between the bottom wall of bogie and the car body.
Further, the bogie along the both ends on the width of the carbody direction is respectively equipped with least one sand
Leak spring.
More preferably, the damping, buffering component also includes horizontal oleo-gear, and each hourglass spring is corresponding two
The horizontal oleo-gear, one end of each horizontal oleo-gear is connected with the car body and the other end and described turn
It is connected to frame, one in two horizontal oleo-gears corresponding with each hourglass spring is configured to upper and lower
On direction damping and another be configured to the damping on the direction parallel with the width of the car body.
Specifically, the lower end of each hourglass spring is fixed on the roof of the bogie and each hourglass bullet
The upper end of spring is fixed on by the second mounting seat on the bottom wall of the car body, it is corresponding two with each hourglass spring described in
Described one end of horizontal oleo-gear is connected with second mounting seat.
According to some embodiments of the present invention, the guider also includes two groups of stopping elements, backstop group described in two groups
Part is spaced apart on the width of the car body, and stopping element described in every group includes the first stop block and the second backstop
Block, first stop block are located on the bogie, and second stop block is located on the car body；It is in the car body
During heeling condition, first stop block of stopping element described in one of which and second stop block contact are described to limit
The inclination of car body.
According to some embodiments of the present invention, the bottom of each directive wheel is provided with safety wheel, in the directive wheel just
Often during work, the safety wheel does not contact with the track.
According to some embodiments of the present invention, the guider includes two groups of runner assemblies, runner assembly described in two groups
The front and rear sides of the bottom wall of the bogie are respectively provided at, runner assembly described in every group includes travelling wheel described in even number and two
The directive wheel, travelling wheel described in even number is coaxially connected and in the groove, two directive wheels are located at the rail
The both sides in the road and lateral wall with the corresponding track contacts respectively.
According to some embodiments of the present invention, the top of the top of the travelling wheel and the directive wheel is generally located at same
In level height, or the travelling wheel tip height be less than the directive wheel tip height.
According to some embodiments of the present invention, the rail vehicle includes multiple car bodies and multiple described are oriented to fills
Put, multiple car bodies and multiple guiders are corresponded and set, and adjacent two car bodies can by rotating hinge
Rotationally it is connected.
Brief description of the drawings
Fig. 1 is the cooperation schematic diagram of guider and track according to some embodiments of the invention；
Fig. 2 is the upward view of guider according to some embodiments of the invention.
Reference：
Guider 100；
Runner assembly 10；Travelling wheel 1；Vertical axes 11；Rotating shaft 12；Directive wheel 2；Vertical central shaft 21；
Bogie 20；Connecting rod 201；Safety wheel 30；Damping, buffering component 40；Hourglass spring 401；
Track 200；Groove 2001.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Rail vehicle according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 2.Rail vehicle is suitable to traveling in track
On 200.
As Figure 1-Figure 2, rail vehicle according to embodiments of the present invention, car body (not shown) can be included and be oriented to
Device 100.
Specifically, as shown in figure 1, guider 100 includes bogie 20, travelling wheel 1 and multiple directive wheels 2.Bogie
20 are located at the bottom of car body to support car body, and travelling wheel 1 is rotatably arranged on the bottom wall of bogie 20.The top of track 200
Groove 2001 provided with the length direction extension along track 200, travelling wheel 1 are supported in groove 2001, that is to say, that travelling wheel
1 can rotate in groove 2001, so that the movement for the rotational band motor vehicles bodies for passing through travelling wheel 1, and then realize that rail vehicle travels
In the groove 2001 of track 200.
As shown in figure 1, multiple directive wheels 2 are located on the bottom wall of bogie 20 and are located at the both sides of travelling wheel 1 respectively, walking
When road wheel 1 is located in groove 2001, relative lateral wall of the directive wheel 2 respectively with track 200 positioned at the both sides of travelling wheel 1 connects
Touch, so as to which the guide function of directive wheel 2 can be realized.
Rail vehicle according to embodiments of the present invention, by the bottom that travelling wheel 1 and directive wheel 2 are located to bogie 20 simultaneously
On wall, and directive wheel 2 is set to be located at the both sides of travelling wheel 1, the directive wheel 2 positioned at the both sides of travelling wheel 1 is relative with track 200 respectively
Lateral wall contact, be so not only advantageous to reduce the relative altitude distance between travelling wheel 1 and directive wheel 2, in tilting of car body
When directive wheel 2 can give the downward moment of components of bogie 20 rather than upward moment of components cause the anti-side of rail vehicle roll and
The ability of anti-beam wind is stronger, improves the stability of rail vehicle operation, while can also realize the function of guiding.In addition, walk
Road wheel 1, which is located in the groove 2001 of track 200, to travel, and is advantageous to the low-floor of rail vehicle, and the center of gravity of rail vehicle is more
It is low, operation it is more steady.And the setting of steady wheel is eliminated, the overall structure of rail vehicle is more compact.
In brief, rail vehicle according to embodiments of the present invention, the setting of above-mentioned guider 100 make rail vehicle simultaneous
Have guiding and stabilization function, and vehicle low-floor can be realized.
According to some embodiments of the present invention, car body is at least one, and each car body and at least one guider 100 are right
Should, each guider 100 has a bogie 20, and each bogie 20 is respectively provided at the bottom of corresponding car body.For example,
Car body is at least one, and car body corresponds with guider 100, and each guider 100 has a bogie 20, each
Bogie 20 is located at the center position of the bottom of corresponding car body, that is to say, that when car body is one, a car body is corresponding
One guider 100, and the corresponding bogie 20 of a guider 100, the bogie 20 are located at the bottom of car body
Center position；When car body is multiple, each car body corresponds to a guider 100, and each guider 100 has one
Individual bogie 20, and the bogie 20 is located at the center position of the bottom of corresponding car body.So as in track Ackermann steer angle,
Be advantageous to reduce radius of turn.Certainly, the invention is not restricted to this, in further embodiments, car body is at least one, Mei Geche
Corresponding two guiders 100 of body, the corresponding bogie 20 of each guider 100, so as to each car body, corresponding two turn
To frame 20, two bogies 20 are respectively positioned at the rear and front end of the bottom of corresponding car body.
In some embodiments of the invention, (not shown) the fixed company of connector is passed through between car body and bogie 20
Connect, such as sold centered on the connector.Specifically, the roof of bogie 20 is provided with the first mounting seat (not shown), connection
The upper end of part is fixed on car body, and the lower end of connector coordinates in the first mounting seat.For example, the first mounting seat can pass through bolt
Etc. being fastened on the roof of bogie 20.Alternatively, the first mounting seat may be provided in the center position of the roof of bogie 20.
Further, the first mounting seat is provided with receiving hole, and the lower end of connector coordinates in receiving hole, connector it is upper
End be fixed on car body such as connector upper end can by bolt be fastened on car body.
Preferably, flexible piece is provided between the lower end of connector and the side wall of receiving hole, this aspect can realize connection
Interference fit between part and receiving hole, it on the other hand can also play certain cushioning effect.Alternatively, flexible piece is rubber
Part.
In some embodiments of the invention, guider 100 also includes damping, buffering component 40, damping, buffering component 40
It is located on bogie 20 and is at least partially disposed between bogie 20 and vehicle bottom.So that in track vehicle travel process,
The setting of damping, buffering component 40 can play a part of damping,
Specifically, damping, buffering component 40 includes multiple hourglass springs 401, and multiple hourglass springs 401 are respectively positioned at steering
Between frame 20 and the bottom wall of car body.For example, damping, buffering component 40 includes two hourglass springs 401, two 401, hourglass springs
Between bogie 20 and the bottom wall of car body.Thus, being arranged in vehicle travel process for hourglass spring 401 can play very well
Damping, buffering effect, avoid car body vibration amplitude excessive.Here, it is necessary to which explanation, those skilled in the art have the ability to know
The concrete structure of road hourglass spring 401, here is omitted.
Further, as shown in Fig. 2 bogie 20 is respectively equipped with least one sand along the both ends on width of the carbody direction
Leak spring 401.That is, on the width of car body, the both ends of bogie 20 are respectively equipped with least one hourglass spring
401.For example, bogie 20 is respectively equipped with a hourglass spring 401 and each hourglass bullet along the both ends on width of the carbody direction
Spring 401 is at the center of the corresponding end of bogie 20, and specifically, bogie 20 includes two connecting rods 201, Mei Gelian
Extension bar 201 extends along the direction parallel with the length direction of car body, and the two connecting rods 201 are spaced on the width of car body
Open, two hourglass springs 401 are respectively provided at the medium position of two connecting rods 201.So as to which hourglass spring 401 can not only play
The effect of damping, but also turning torque when can provide turning for rail vehicle, are advantageous to reduce the turning of rail vehicle
Radius.
Or in further embodiments, for example, bogie 20 is respectively equipped with two along the both ends on width of the carbody direction
Individual hourglass spring 401 and two hourglass springs 401 are located at the both ends of the corresponding end of bogie 20, specifically, bogie
20 include two connecting rods 201, and each connecting rod 201 extends along the direction parallel with the length direction of car body, the two connections
Bar 201 is spaced apart on the width of car body, and the both ends of each connecting rod 201 are respectively equipped with hourglass spring 401.
Further, damping, buffering component 40 also includes horizontal oleo-gear (not shown), each hourglass spring
401 corresponding two horizontal oleo-gears, one end of each horizontal oleo-gear is connected with car body and the other end and bogie
20 are connected, and are configured in the vertical direction with one in each 401 corresponding two horizontal oleo-gears of hourglass spring
Damping and another be configured to the damping on the direction parallel with the width of car body, so as in track vehicle travel process
In, play a part of buffering and car body of decaying shakes.
Alternatively, with each 401 corresponding two horizontal oleo-gears of hourglass spring relatively corresponding hourglass bullet respectively
The axial direction of spring 401 is obliquely installed, for example, the axial direction side of the relatively corresponding hourglass spring 401 of each horizontal oleo-gear
Set to tilting 45 °.
Specifically, the lower end of each hourglass spring 401 is fixed on the roof of bogie 20 and each hourglass spring 401
Upper end is fixed on the bottom wall of car body by the second mounting seat (not shown), with each 401 corresponding two horizontal strokes of hourglass spring
It is connected to described one end of oleo-gear with the second mounting seat.For example, damping, buffering component includes two hourglass springs 401,
Two hourglass springs 401 and two the second mounting seats correspond, and the lower end of two hourglass springs 401 is separately fixed at bogie
On the 20 roof and upper end of two hourglass springs 401 is fixed on the bottom wall of car body by corresponding second mounting seat respectively,
With each hourglass spring 401 corresponding to one end and corresponding second mounting seat of two horizontal oleo-gears be connected and the other end
It is connected with bogie 20.So as to facilitate the assembling to hourglass spring 401, structure is more firm.
According to some embodiments of the present invention, guider 100 also includes two groups of stopping elements (not shown), and two groups are stopped
Component is kept off to be spaced apart on the width of car body.Such as when above-mentioned first mounting seat is located at the centre bit of the roof of bogie 20
When putting place, two groups of stopping elements can symmetrically be fixed on the both sides of the first mounting seat, between every group of stopping element and the first mounting seat
Gap with 10mm.
Every group of stopping element includes the first stop block and the second stop block, and the first stop block is located on bogie 20, the
Two stop blocks are located on car body, and when car body is in heeling condition, the first stop block of one of which stopping element and second stops
Block is contacted to support car body.Specifically, car body be in heeling condition (such as rail vehicle turn or car body by side
To pressure) when, the first stop block of one of which stopping element and the contact of the second stop block are to support car body, so as to limit car body
Further inclination, prevent car body from further rolling；When it is erectility that car body, which is in non-tilt state, every group of stopping element
The first stop block and the second stop block be spaced apart set.For example, being in straight travel state in car body and car body is not by lateral
During pressure, the first stop block and the second stop block of every group of stopping element, which are spaced apart, to be set, in track Ackermann steer angle wherein one
The first stop block and the second stop block of group stopping element are contacted to support car body.It is to be understood that it is in car body
During heeling condition, on the width of car body, car body tilts towards which side, and the first of the stopping element of that corresponding side
Stop block and the second stop block are contacted to support car body.So as to when car body is in heeling condition, reliably support car body, avoid
The further inclination of car body, be advantageous to improve the security of rail vehicle traveling.
In some embodiments of the invention, the bottom of each directive wheel 2 is provided with safety wheel 30, in 2 normal work of directive wheel
When making, safety wheel 30 does not contact with track 200.By setting safety wheel 30, in 2 normally travel of directive wheel, safety wheel 30 is not
Contacted with track 200 consequently facilitating the normal work of directive wheel 2, when directive wheel 2 is blown out, the ability of safety wheel 30 and track 200
Lateral wall contact avoids bogie 20 because crossing large impact and deformed damaged to protect bogie 20.
Alternatively, directive wheel 2 is rubber tyre of the nylon tapered cut with the inner tube of a tyre, and it passes through vertical central shaft 21 and bogie 20
Bottom wall be connected.Preferably, central axis of multiple directive wheels 2 respectively with respect to bogie 20 in the longitudinal direction is symmetrical arranged.
According to some embodiments of the present invention, as shown in Fig. 2 guider 100 includes two groups of runner assemblies 10, two groups turn
Dynamic component 10 is respectively provided at the front and rear sides of the bottom wall of bogie 20, every group of runner assembly 10 include even number travelling wheel 1 (such as
Two) and two directive wheels 2, even number travelling wheel 1 is coaxially connected and in groove 2001, two directive wheels 2 are located at track
The 200 both sides and lateral wall with corresponding track 200 contacts respectively.Specifically, such as depicted in figs. 1 and 2, two groups turn
Dynamic component 10 is respectively provided at the front and rear sides of the bottom wall of bogie 20, and every group of runner assembly 10 includes two travelling wheels 1 and two
Directive wheel 2, two travelling wheels 1 are coaxial connected by rotating shaft 12 and in groove 2001, and two travelling wheels 1 pass through vertical axes 11
The upper end for the i.e. vertical axes 11 that are connected with bogie 20 is connected to the bottom wall of bogie 20, and lower end is connected to the center of rotating shaft 12
Place, two directive wheels 2 be located at the both sides on the direction parallel to width of the carbody of track 200 and respectively with corresponding track 200
Lateral wall contact.Here, it is necessary to which explanation, fore-and-aft direction refer to the direction parallel with the length direction of car body.
In some embodiments of the invention, the top of travelling wheel 1 and the top of directive wheel 2 are generally located at same level height
On degree.So as to which the relative altitude distance between travelling wheel 1 and directive wheel 2 is smaller, rail vehicle can be made effective against sidewindering and resist
Beam wind, further increase the stability of rail vehicle operation.Or in further embodiments, or the top of travelling wheel 1
Highly it is less than the tip height of directive wheel 2.
Alternatively, travelling wheel 1 is tubeless wire loop rubber tyre.
According to some embodiments of the present invention, rail vehicle includes multiple car bodies and multiple guiders 100, multiple car bodies
Correspond and set with multiple guiders 100, adjacent two car bodies are rotationally connected.For example, two adjacent car bodies
Between be rotationally connected by rotating hinge, so as to realize the rotation connection between two car bodies and the transmission of tractive force.Can
Selection of land, it is connected by two rotating hinges between adjacent two car bodies, two rotating hinges are spaced apart on the width of car body
Set.
Further, also it is connected between two adjacent car bodies by elastic hinge, so as to further improve adjacent two
The reliability of the connection of individual car body.Alternatively, elastic hinge is two, and two elastic hinges are spaced on the width of car body
Open and play transmission traction power positioned at the top of car body.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (14)
1. a kind of rail vehicle, it is characterised in that the rail vehicle is suitable to move on the track, and the top of the track is provided with
The groove extended along the length direction of the track, the rail vehicle include：
Car body；With
Guider, the guider include：
Bogie, described turn to are erected at the bottom of the car body to support the car body；
Travelling wheel, the travelling wheel are rotatably arranged on the bottom wall of the bogie and are supported in the groove；
Multiple directive wheels, multiple directive wheels are located on the bottom wall of the bogie and respectively positioned at the two of the travelling wheel
Side, when the travelling wheel is located in the groove, positioned at the travelling wheel both sides the directive wheel respectively with the track
Relative lateral wall contact.
2. rail vehicle according to claim 1, it is characterised in that the car body is at least one, each car body
Corresponding with least one guider, each guider has a bogie, each bogie
It is respectively provided at the bottom of the corresponding car body.
3. rail vehicle according to claim 1, it is characterised in that the car body and the bogie are consolidated by connector
Fixed connection.
4. rail vehicle according to claim 3, it is characterised in that the roof of the bogie is provided with the first installation
Seat, the upper end of the connector are fixed on the car body, and the lower end of the connector coordinates in first mounting seat.
5. rail vehicle according to claim 1, it is characterised in that the guider also includes damping, buffering component,
The damping, buffering component is located on the bogie and is at least partially disposed between the bogie and the vehicle bottom.
6. rail vehicle according to claim 5, it is characterised in that the damping, buffering component includes multiple hourglass bullets
Spring, multiple hourglass springs are respectively between the bogie and the bottom wall of the car body.
7. rail vehicle according to claim 6, it is characterised in that the bogie along the width of the carbody direction
Both ends be respectively equipped with least one hourglass spring.
8. rail vehicle according to claim 6, it is characterised in that the damping, buffering component also subtracts including horizontal oil pressure
Shake device, each corresponding two horizontal oleo-gears of the hourglass spring, one end of each horizontal oleo-gear
It is connected with the car body and the other end is connected with the bogie, two corresponding with each hourglass spring laterally oil
Press one in damper to be configured to damping in the vertical direction and another is configured in the width side with the car body
Damping on to parallel direction.
9. rail vehicle according to claim 8, it is characterised in that the lower end of each hourglass spring is fixed on described
On the roof of the bogie and upper end of each hourglass spring is fixed on by the second mounting seat on the bottom wall of the car body, with
Described one end of two horizontal oleo-gears is connected with second mounting seat corresponding to each hourglass spring.
10. rail vehicle according to claim 1, it is characterised in that the guider also includes two groups of stopping elements,
Stopping element described in two groups is spaced apart on the width of the car body, and stopping element described in every group includes the first backstop
Block and the second stop block, first stop block are located on the bogie, and second stop block is located on the car body；
When the car body is in heeling condition, first stop block of stopping element described in one of which and described second stops
Block is contacted to limit the inclination of the car body.
11. rail vehicle according to claim 1, it is characterised in that the bottom of each directive wheel is provided with safety wheel,
In the directive wheel normal work, the safety wheel does not contact with the track.
12. rail vehicle according to claim 1, it is characterised in that the guider includes two groups of runner assemblies, and two
The group runner assembly is respectively provided at the front and rear sides of the bottom wall of the bogie, and runner assembly described in every group includes even number institute
Travelling wheel and two directive wheels are stated, travelling wheel described in even number is coaxially connected and in the groove, led described in two
To wheel is positioned at the both sides of the track and the lateral wall with the corresponding track contacts respectively.
13. rail vehicle according to claim 1, it is characterised in that the top of the travelling wheel and the directive wheel
Top is generally located in same level height, or the travelling wheel tip height be less than the directive wheel tip height.
14. according to the rail vehicle any one of claim 1-13, it is characterised in that the rail vehicle includes multiple
The car body and multiple guiders, multiple car bodies and multiple guiders are corresponded and set, adjacent
Two car bodies are rotationally connected by rotating hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247585.2A CN107351862B (en) | 2016-12-29 | 2016-12-29 | Rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247585.2A CN107351862B (en) | 2016-12-29 | 2016-12-29 | Rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN107351862B CN107351862B (en) | 2018-10-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839743A (en) * | 2017-11-28 | 2018-03-27 | 四川玉扬纺织有限公司 | The warp beam transshipment acitivity weaved between each workshop |
| CN108312779A (en) * | 2018-01-26 | 2018-07-24 | 淮阴工学院 | A kind of pulley for grooved track |
| CN108725490A (en) * | 2018-05-28 | 2018-11-02 | 中建空列（北京）科技有限公司 | Suspension type sky row bogie |
| CN112761034A (en) * | 2020-12-24 | 2021-05-07 | 成都市新筑路桥机械股份有限公司 | Fluid material pouring trolley |
| CN115332702A (en) * | 2022-10-13 | 2022-11-11 | 惠州市纬世新能源有限公司 | High-safety battery cell structure |
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| JPH04358902A (en) * | 1991-06-05 | 1992-12-11 | Bridgestone Corp | Guide wheel pneumatic radial tire for track traveling vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839743A (en) * | 2017-11-28 | 2018-03-27 | 四川玉扬纺织有限公司 | The warp beam transshipment acitivity weaved between each workshop |
| CN108312779A (en) * | 2018-01-26 | 2018-07-24 | 淮阴工学院 | A kind of pulley for grooved track |
| CN108725490A (en) * | 2018-05-28 | 2018-11-02 | 中建空列（北京）科技有限公司 | Suspension type sky row bogie |
| CN112761034A (en) * | 2020-12-24 | 2021-05-07 | 成都市新筑路桥机械股份有限公司 | Fluid material pouring trolley |
| CN112761034B (en) * | 2020-12-24 | 2022-08-09 | 成都市新筑路桥机械股份有限公司 | Fluid material pouring trolley |
| CN115332702A (en) * | 2022-10-13 | 2022-11-11 | 惠州市纬世新能源有限公司 | High-safety battery cell structure |
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| CN107351862B (en) | 2018-10-16 |
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