CN206749811U - Low-floor double be hinged run-through channels and train - Google Patents
Low-floor double be hinged run-through channels and train Download PDFInfo
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- CN206749811U CN206749811U CN201720592296.XU CN201720592296U CN206749811U CN 206749811 U CN206749811 U CN 206749811U CN 201720592296 U CN201720592296 U CN 201720592296U CN 206749811 U CN206749811 U CN 206749811U
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Abstract
Train run-through channel technical field is the utility model is related to, more particularly, to a kind of low-floor double be hinged run-through channels and train.The double be hinged run-through channels of the low-floor include car body frame component, vestibule diaphragm component, double-disk pedal assembly and interface frame, mating frame component, the vestibule diaphragm component is provided with two groups, connected between vestibule diaphragm component described in two groups by the interface frame, mating frame component, the car body frame component is arranged at the port of the vestibule diaphragm component, and the double-disk pedal assembly is fixedly installed on the inwall of the vestibule diaphragm component.Train is provided with the double be hinged run-through channels of above-mentioned low-floor.The utility model solves the problems, such as the small curve negotiating of low-floor tramcar, and realizes the quick of run-through channel and connect extension function, reduces its overall weight.
Description
Technical field
Train run-through channel technical field is the utility model is related to, more particularly, to low-floor double be hinged run-through channels and train.
Background technology
Run-through channel is mainly installed on the junction in adjacent two compartment of city railway vehicle, two compartments is formed one completely
Passage, its have good longitudinal extension and laterally, vertical flexibility, to adapt to vehicle working line curve, track switch
It is required that.It is another to serve the connection of car end, heat-insulated, sound insulation and safeguard protection effect；Currently used run-through channel structure generally includes to roll over
Several big parts such as canopy component, side guard plate composition, pedal composition, top plate composition, cab apron composition and car body installing frame composition, it is not
The defects of weight is overweight, structure is cumbersome, fault rate is high with degree be present.
Low-floor tramcar is due to that by the way that curve is small, car end width is big, can not design available side guard plate composition and top
Plate forms, and it replaces traditional coupler device to realize the connection of car body with articulated mounting, and pedal, the cab apron of traditional structure form not
Its requirement can be met, and the double hinge car body car end that is connected is unable to reach this away from 1500mm, single run-through channel span is reached
Size, therefore double hinged place run-through channels must design coupling device in centre position, for these problems, devise a kind of new
Double be hinged run-through channels.
The information for being disclosed in the background section is merely intended to deepen the reason to general background technology of the present utility model
Solution, and be not construed as recognizing or imply known to those skilled in the art existing of the information structure in any form
Technology.
Utility model content
First purpose of the present utility model is to provide a kind of low-floor double be hinged run-through channels, to solve low-floor rail electricity
The problem of car small curve negotiating, and realize the quick of run-through channel and connect extension function, reduce its overall weight.
The double be hinged run-through channels of low-floor provided by the utility model, including：Car body frame component, vestibule diaphragm component, double-disk
Pedal assembly and interface frame, mating frame component, the vestibule diaphragm component are provided with two groups, pass through the docking between vestibule diaphragm component described in two groups
Frame component is connected, and the car body frame component is arranged at the port of the vestibule diaphragm component, and the double-disk pedal assembly is fixed
It is arranged on the inwall of the vestibule diaphragm component.
It should be noted that run-through channel of the present utility model instead of side guard plate composition and top by the vestibule diaphragm component of design
Plate forms, while accordingly reduces run-through channel metalwork quantity so that run-through channel overall structure is simple, reliable, alleviates entirety
Weight；Pedal designs are in pairs discoid simultaneously, meet movement needs when vehicle crosses curve；Interface frame, mating frame component is devised, is made
Two vestibule diaphragm components can be realized by interface frame, mating frame component and even hung, solve because car end is away from single vestibule diaphragm span mistake caused by excessive
The problem of big.
In any of the above-described technical scheme, further, the vestibule diaphragm component include outer vestibule diaphragm, lower shirt rim, upper shirt rim, on
Canopy cloth and fastener；The upper shirt rim and the lower shirt rim are separately positioned on the both ends of the outer vestibule diaphragm, the upper shirt rim and
The lower shirt rim is with respect to the internal bend of run-through channel, and the upper canopy cloth is laid on the framework of outer vestibule diaphragm, and the vestibule diaphragm component leads to
The steel wire rope locking device is crossed to be fixedly connected with the interface frame, mating frame component and the car body frame component.
In any of the above-described technical scheme, further, the outer vestibule diaphragm includes tarpaulin, middle boxes, wire line thimble, described
Middle boxes support for the framework of the outer vestibule diaphragm, and the outer vestibule diaphragm passes through the wire line thimble and the interface frame, mating frame component and car body
Frame component connects.
In any of the above-described technical scheme, further, the tarpaulin is Hai Pulong tarpaulins.
In any of the above-described technical scheme, further, in addition to steel wire rope locking device, the steel wire rope locking device
Including steel wire rope lock and tight locking button, the steel wire rope lock is connected with steel wire rope end head, and the tight locking button passes through the steel wire
The threaded rod of cord lock button is simultaneously hooked on section bar.
Specifically, the wire line thimble, together with the outer vestibule diaphragm clamping, wire line thimble coordinates with car body frame component, lead to
Cross the steel wire rope locking device locking for being arranged on wire line thimble bottom.
In any of the above-described technical scheme, further, the lower shirt rim is connected by connecting plate with the outer vestibule diaphragm, is used
In covering floor edge.
In any of the above-described technical scheme, further, the car body frame component is the framework of section bar bending composition, described
Car body frame component is fixedly connected by rivet with car body end face, and the car body frame component coordinates with the wire line thimble, will penetrate
Road and two adjacent car bodies are even hung.
In any of the above-described technical scheme, further, the double-disk pedal assembly includes two pieces of arc plates, one piece
Square fixed plate and fastener, the double-disk pedal assembly are fixedly connected with car body floor, and two pieces of arc plates are set
Put on the top of the square fixed plate, two pieces of arc plates relative and being open is set to both sides；
The pivot of two pieces of arc plates overlaps with the two of double hinge pivots, two pieces of arc plates
It can be rotated with the rotation of double hinge.
In any of the above-described technical scheme, further, the interface frame, mating frame component is the framework after section bar bending, described right
The upper and lower part for connecing frame component is fixedly connected with double hinge respectively, and the upper and lower part of the interface frame, mating frame component can be around
The central rotation of the interface frame, mating frame component.
Second purpose of the present utility model is to provide a kind of train, to solve the small curve negotiating of low-floor tramcar
Problem, and realize the quick of run-through channel and connect extension function, reduce its overall weight.
Train provided by the utility model, it is provided with the double be hinged insertions of described low-floor of any of the above-described technical scheme
Road.
Relative to prior art, low-floor provided by the utility model double be hinged run-through channels and train have following advantage：
The double be hinged run-through channels of low-floor provided by the utility model, including car body frame component, vestibule diaphragm component, double-disk are stepped on
Board component and interface frame, mating frame component, the vestibule diaphragm component are provided with two groups, pass through the interface frame, mating frame between vestibule diaphragm component described in two groups
Component is connected, and the car body frame component is arranged at the port of the vestibule diaphragm component, and the double-disk pedal assembly is fixed and set
Put on the inwall of the vestibule diaphragm component；The run-through channel of the technical program, is designed with vestibule diaphragm component, and vestibule diaphragm component is used to substitute original
By side guard plate form and top plate form, it is simple in construction, accordingly reduce the quantity of the metalwork of run-through channel so that run-through channel is whole
Body structure becomes simple, reliable, alleviates overall weight；Pedal designs are the structure of double-disk, disclosure satisfy that vehicle is excessively bent
Movement needs during trajectory, it is not intended to be limited to passing through for small curve track；The company that two vestibule diaphragm components pass through interface frame, mating frame component
Connect and realize and hung with the company of car body, solve the problems, such as because car end is excessive away from single vestibule diaphragm span caused by excessive, and realize
The quick of run-through channel connects extension function, reduces its overall weight.
Train provided by the utility model, the double be hinged run-through channels of above-mentioned low-floor are provided with, possess above-mentioned all skills
It art effect, more can significantly make train by big curve tracks, and realize the quick of run-through channel and connect extension function, subtract
Its overall weight is lacked.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the main structure diagram for the double be hinged run-through channels of low-floor that the utility model embodiment provides；
Fig. 2 is the cross-sectional view of A-A in Fig. 1 that the utility model embodiment provides；
Fig. 3 is the overlooking the structure diagram for Fig. 1 that the utility model embodiment provides；
Fig. 4 is the main structure diagram for the double-disk pedal assembly that the utility model embodiment provides；
Fig. 5 is the cross-sectional view of lower shirt rim C-C in Fig. 1 that the utility model embodiment provides；
Fig. 6 is the cross-sectional view of upper shirt rim F-F in Fig. 1 that the utility model embodiment provides；
Fig. 7 is the connection knot of D opening positions car body frame component and vestibule diaphragm component in Fig. 2 that the utility model embodiment provides
Structure；
Fig. 8 is the connection knot of E opening positions car body frame component and vestibule diaphragm component in Fig. 2 that the utility model embodiment provides
Structure；
Fig. 9 is that interface frame, mating frame component and two vestibule diaphragm component junction N-N are cutd open in Fig. 2 that the utility model embodiment provides
Face structural representation；
Figure 10 is the company of G opening position interface frame, mating frame components and two vestibule diaphragm components in Fig. 3 that the utility model embodiment provides
Binding structure；
Figure 11 is the cross-sectional view of M-M in Figure 10 that the utility model embodiment provides；
Figure 12 is the cross-sectional view of H-H in Fig. 3 that the utility model embodiment provides；
Figure 13 is the cross-sectional view of I-I in Fig. 3 that the utility model embodiment provides.
Icon：1- car body frame components；2- vestibule diaphragm components；3- double-disk pedal assemblies；4- interface frame, mating frame components；
The upper shirt rims of 21-；The upper canopy cloth of 22-；The outer vestibule diaphragms of 23-；Shirt rim under 24-；
231- tarpaulins；232- middle boxes；233- wire line thimbles；The upper vestibule diaphragm frame rubber of 234-；
Shirt rim rubber under 241-；
11- car body frame rubber weather strips；12- spacing board components；13- compresses rubber strip；14- pressure rings；Hexagonal countersunk head in 15-
Screw；16- pressing plates；17- plain cushions；18- locking nuts；
Hexagonal is bowed fillister head screw in 41-；42- interface frame, mating frame rubber weather strips.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Embodiment one
As shown in figures 1-13, the double be hinged run-through channels of low-floor that the present embodiment provides, including：Car body frame component 1, vestibule diaphragm group
Part 2, double-disk pedal assembly 3 and interface frame, mating frame component 4, vestibule diaphragm component 2 are provided with two groups, passed through between two groups of vestibule diaphragm components 2
Interface frame, mating frame component 4 is connected, and car body frame component 1 is arranged at the port of vestibule diaphragm component 2, and double-disk pedal assembly 3 is fixedly installed
On the inwall of vestibule diaphragm component 2.
It should be noted that run-through channel of the present utility model by the vestibule diaphragm component 2 of design instead of side guard plate composition and
Top plate forms, while accordingly reduces run-through channel metalwork quantity so that run-through channel overall structure is simple, reliable, alleviates whole
Body weight；The pedal designs discoid movement needs met when vehicle crosses curve in pairs simultaneously；Interface frame, mating frame component 4 is devised,
Two vestibule diaphragm components 2 are realized by interface frame, mating frame component 4 even to hang, solve because car end away from single vestibule diaphragm caused by excessive across
Away from it is excessive the problem of.
In any of the above-described technical scheme, further, vestibule diaphragm component 2 includes outer vestibule diaphragm 23, lower shirt rim 24, upper shirt rim
21st, upper canopy cloth 22 and fastener；Fastener is used to each structure of vestibule diaphragm component 2 being fixedly mounted, upper shirt rim 21 and lower shirt rim
24 are separately positioned on the internal bend of the both ends of outer vestibule diaphragm 23, upper shirt rim 21 and lower shirt rim 24 with respect to run-through channel, and upper canopy cloth 22 is spread
It is located on the framework of outer vestibule diaphragm 23, vestibule diaphragm component 2 is solid by steel wire rope locking device and interface frame, mating frame component 4 and car body frame component 1
Fixed connection.As shown in figure 8, the position for being used to be fixedly connected on vestibule diaphragm component 2 sets upper vestibule diaphragm frame rubber 234, and by interior six
Angle fillister head screw 41 of bowing is fixedly connected.
As shown in figure 5, skirt side rubber 241 is set outside lower shirt rim 24.As shown in fig. 7, car body frame component 1 passes through car body frame
Rubber weather strip 11 and spacing board component 12 are fixedly connected with vestibule diaphragm component 2.
In any of the above-described technical scheme, further, outer vestibule diaphragm 23 includes tarpaulin 231, middle boxes 232, wire line thimble
233, middle boxes 232 support for the framework of outer vestibule diaphragm 23, and outer vestibule diaphragm 23 passes through wire line thimble 233 and interface frame, mating frame component 4 and car body
Frame component 1 connects.
In any of the above-described technical scheme, further, tarpaulin 231 is Hai Pulong tarpaulins.
In any of the above-described technical scheme, further, lower shirt rim 24 is connected by connecting plate with outer vestibule diaphragm 23, for covering
Lid floor edge.
In any of the above-described technical scheme, further, the framework that car body frame component 1 forms for section bar bending, car body frame
Component 1 is fixedly connected by rivet with car body end face, and car body frame component 1 coordinates with wire line thimble 233, by run-through channel and two phases
Adjacent car body is even hung.
In any of the above-described technical scheme, further, as shown in figure 4, double-disk pedal assembly 3 includes two pieces of circular arcs
Plate, one piece of square fixed plate and fastener, double-disk pedal assembly 3 are fixedly connected with car body floor, and two pieces of arc plates are set
Put on the top of square fixed plate, two pieces of arc plates relative and being open is set to both sides；The pivot of two pieces of arc plates with
Two pivots of double hinge overlap, and two pieces of arc plates can rotate with the rotation of double hinge.
It should be noted that two pivots of two pieces of arc plates and two pivot weights of train double hinge
Close, meet movement needs when vehicle crosses curve, realize the small curve negotiating of run-through channel.
Preferably, because low-floor tramcar need to be dismantled often, be safeguarded, the run-through channel devises steel wire rope locking device
So that steel wire rope and body end section bar and docking frame section and realizing that the quick of vestibule diaphragm component 2 connects extension function.Specifically, the present embodiment
Steel wire rope locking device include steel wire rope latch and tight locking button, steel wire rope lock be connected with steel wire rope end head, it can bear
For 7000N with upper pulling force, tight locking button is through steel wire rope lock threaded rod and is hooked on section bar, and screw thread is latched by turning steel wire rope
Nut on bar so that steel wire rope completes to tighten up or loosening up.
In any of the above-described technical scheme, further, interface frame, mating frame component 4 be section bar bending after framework, interface frame, mating frame group
The upper and lower part of part 4 is fixedly connected with double hinge respectively, and the upper and lower part of interface frame, mating frame component 4 can be around interface frame, mating frame group
The central rotation of part 4.
As shown in figure 11, interface frame, mating frame component 4 at the link position of vestibule diaphragm component 2 with being provided with interface frame, mating frame rubber weather strip 42.
As shown in figure 12, the cross-sectional view gone out for vestibule diaphragm component 2 in Fig. 2, cloth is revealed all the details by compressing rubber in bottom
Bar 13, pressure ring 14 and hexagon socket countersunk flat cap head screw 15 are fastenedly connected.
As shown in figure 13, it is the cross-sectional view of I-I positions in Fig. 3, the cloth of revealing all the details of vestibule diaphragm component 2 passes through pressing plate
16th, plain cushion 17 and locking nut 18 are fastenedly connected.
To sum up, the purpose of the present embodiment is to provide a kind of double be hinged run-through channel structures of new low-floor tramcar,
This structure is redesigned on general run-through channel architecture basics, solves the small curve of low-floor tramcar well
By the problem of, and realize the quick of run-through channel and connect extension function, reduce its overall weight.
Specifically include the double be hinged run-through channel structure designs of low-floor tramcar and its application, the run-through channel are arranged on low land
The junction of plate tramway carriage, when passenger is from a section compartment to another section compartment, passing through for passenger can be ensured well
Safety, and sound insulation, heat-insulated, rain-proof and effect attractive in appearance can be played.Run-through channel includes vestibule diaphragm component 2, car body frame component 1, double circles
The 4 big part such as disc type pedal assembly 3, interface frame, mating frame component 4, it can adapt to tramcar operating condition condition, global design completely
It is simple and reliable.The run-through channel cost of manufacture is cheap, and assembling is efficient and convenient, and meets the light requirement of weight, while in view of low
Floor tramcar is small by curve, devises double-disk pedal assembly 3 and meets the small curve negotiating requirement of vehicle and keep away
The interference between part is exempted from.Vestibule diaphragm component 2 includes outer vestibule diaphragm 23, lower shirt rim 24, upper shirt rim 21, upper canopy cloth 22 and fastening
Part.Outer vestibule diaphragm 23 includes tarpaulin 231, middle boxes 232, wire line thimble 233, steel wire rope and steel wire rope locking device.Middle boxes 232
Supported for the general frame of outer vestibule diaphragm 23, ensure that the stabilization, attractive in appearance of outer vestibule diaphragm 23；Tarpaulin 231 employs advanced Hai Pulong
Tarpaulin 231, durable and good appearance；Wire line thimble 233 is the important component that run-through channel is arranged on car body frame and interface frame, mating frame, outside
Vestibule diaphragm 23 instead of the side guard plate composition of general run-through channel structure；Lower shirt rim 24 is connected with outer vestibule diaphragm 23 by connecting plate, and it is led
It is to cover floor edge, avoiding producing gap between floor and run-through channel to act on, and ensures passenger safety.Upper shirt rim 21 be then for
Adapt to car body configuration design so that the adjacent mellow and full transition of car body, good appearance；Upper canopy cloth 22 highly designs according to vehicle body,
So that adjacent vehicle body passage excess smoothness, it instead of the top plate composition of general run-through channel structure.Car body frame component 1 is served as reasons
Section bar bending forms, and it is arranged on face work by rivet, coordinates with wire line thimble 233, whole run-through channel is even hung on adjacent
Two car bodies；Double-disk pedal assembly 3 includes two pieces of arc plates, one piece of square fixed plate and fastener, and it is installed on car body
Floor, the pivot of two pieces of arc plates overlap with two pivots of double hinge, can concomitant rotation and rotate, can guarantee that
Personnel pass through the unimpeded and safe of passage；The main body of interface frame, mating frame component 4 is that special docking frame section bending forms, interface frame, mating frame group
The upper and lower part of part 4 is connected by screw with double hinge, and it is all designed with ball bearing device up and down, can be realized around center
Rotation, is suitable for run-through channel in various operating modes caused by vehicle movement, its main function is to maintain two vestibule diaphragm components 2 in car
Centre position and the passenger handrails designed in the middle part of run-through channel are held to provide mounting interface；Car body frame component 1 is installed on car body, folding
Canopy component 2 is installed in car body frame component 1 by wire line thimble 233, is locked and unclamped by steel wire rope, you can realizes run-through channel
Quick connect extension；Square fixed plate is central fixed plate, have also been devised polyether-ether-ketone material abrasion bar in central fixed plate, avoids
Pedal produces intermetallic contact, and motion smoothing is noiseless；Interface frame, mating frame main body is left by special section bar bending and molding, section bar section
The right side is designed to L-shaped groove, and it can install for vestibule diaphragm wire line thimble 233 and provide interface, and section bar section devises dovetail groove up and down, wherein
Corresponding slider nut can be filled in, mounting interface is provided for other parts on interface frame, mating frame component 4；Interface frame, mating frame component 4 designs
There is ball bearing, can be rotated after installation around car end away from center line, be suitable for the various working condition requirements of run-through channel.The letter of run-through channel overall structure
It is single, light, using reliable.Steel wire rope locking device ensures the fast assembling-disassembling of run-through channel.The double-disk pedal of design can meet
The small curve requirement of vehicle.The interface frame, mating frame mechanism of design can realize that center of the cart end away from run-through channel is even hung.
Embodiment two
The train that the present embodiment provides, the double be hinged run-through channels of low-floor of above-described embodiment one are provided with, to solve low land
The problem of plate tramcar small curve negotiating, and realize the quick of run-through channel and connect extension function, reduce its overall weight, make row
Car can pass through small curve track.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. double be hinged run-through channels of low-floor, it is characterised in that including：Car body frame component, vestibule diaphragm component, double-disk pedal Component and interface frame, mating frame component, the vestibule diaphragm component are provided with two groups, pass through the interface frame, mating frame group between vestibule diaphragm component described in two groups Part is connected, and the car body frame component is arranged at the port of the vestibule diaphragm component, the double-disk pedal assembly fixed setting On the inwall of the vestibule diaphragm component.
- 2. the double be hinged run-through channels of low-floor according to claim 1, it is characterised in that the vestibule diaphragm component includes rolled over Canopy, lower shirt rim, upper shirt rim, upper canopy cloth and fastener；The upper shirt rim and the lower shirt rim are separately positioned on the outer vestibule diaphragm Both ends, with respect to the internal bend of run-through channel, the upper canopy cloth is laid on the frame of outer vestibule diaphragm for the upper shirt rim and the lower shirt rim On frame, the vestibule diaphragm component is fixedly connected by the fastener with the interface frame, mating frame component and the car body frame component.
- 3. the double be hinged run-through channels of low-floor according to claim 2, it is characterised in that the outer vestibule diaphragm include tarpaulin, in Between frame, wire line thimble, the middle boxes support for the framework of the outer vestibule diaphragm, and the outer vestibule diaphragm passes through the wire line thimble and institute Interface frame, mating frame component is stated to connect with the car body frame component.
- 4. the double be hinged run-through channels of low-floor according to claim 3, it is characterised in that the tarpaulin is Hai Pulong tarpaulins.
- 5. the double be hinged run-through channels of low-floor according to claim 1, it is characterised in that also including steel wire rope locking device, The steel wire rope locking device includes steel wire rope lock and tight locking button, and the steel wire rope lock is connected with steel wire rope end head, described Tight locking button passes through the threaded rod of steel wire rope lock and is hooked on section bar.
- 6. the double be hinged run-through channels of low-floor according to claim 2, it is characterised in that the lower shirt rim by connecting plate with The outer vestibule diaphragm connection, for covering floor edge.
- 7. the double be hinged run-through channels of low-floor according to claim 1, it is characterised in that the car body frame component is rolled over for section bar The framework of curved composition, the car body frame component are fixedly connected by rivet with car body end face, the car body frame component and steel wire rope Ring coordinates, and the adjacent car body of run-through channel and two is even hung.
- 8. the double be hinged run-through channels of low-floor according to claim 1, it is characterised in that the double-disk pedal assembly bag Two pieces of arc plates, one piece of square fixed plate and fastener are included, the double-disk pedal assembly is fixedly connected with car body floor, Two pieces of arc plates are arranged on the top of the square fixed plate, and two pieces of arc plates relative and being open sets to both sides Put；The pivot of two pieces of arc plates overlaps with the two of double hinge pivots, and two pieces of arc plates can Rotated with the rotation of double hinge.
- 9. the double be hinged run-through channels of low-floor according to claim 1, it is characterised in that the interface frame, mating frame component is rolled over for section bar Framework after curved, the upper and lower part of the interface frame, mating frame component are fixedly connected with double hinge respectively, the interface frame, mating frame component Upper and lower part can be around the central rotation of the interface frame, mating frame component.
- 10. a kind of train, it is characterised in that be provided with the double be hinged insertions of low-floor described in the claims any one of 1-9 Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592296.XU CN206749811U (en) | 2017-05-24 | 2017-05-24 | Low-floor double be hinged run-through channels and train |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592296.XU CN206749811U (en) | 2017-05-24 | 2017-05-24 | Low-floor double be hinged run-through channels and train |
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| Publication Number | Publication Date |
|---|---|
| CN206749811U true CN206749811U (en) | 2017-12-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845818A (en) * | 2019-04-30 | 2020-10-30 | 比亚迪股份有限公司 | Run-through passage for train, train and rail transit system |
-
2017
- 2017-05-24 CN CN201720592296.XU patent/CN206749811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845818A (en) * | 2019-04-30 | 2020-10-30 | 比亚迪股份有限公司 | Run-through passage for train, train and rail transit system |
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