CN207157211U - Run-through channel and low speed EMUs - Google Patents
Run-through channel and low speed EMUs Download PDFInfo
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- CN207157211U CN207157211U CN201720916882.5U CN201720916882U CN207157211U CN 207157211 U CN207157211 U CN 207157211U CN 201720916882 U CN201720916882 U CN 201720916882U CN 207157211 U CN207157211 U CN 207157211U
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Abstract
The utility model provides a kind of run-through channel and low speed EMUs, is related to technical field of transportation means.Run-through channel includes the first run-through channel body and the second run-through channel body being oppositely arranged；First run-through channel body includes the first vestibule diaphragm component, the first outer spring component and the first inner spring component, first outer spring component makes the first run-through channel body have longitudinal pulling force, avoid the first run-through channel body sagging, first inner spring component makes the first run-through channel body have horizontal pretightning force, the first run-through channel body motion process is kept stable；Second run-through channel body includes the second vestibule diaphragm component, the second outer spring component and the second inner spring component, second outer spring component makes the second run-through channel body have longitudinal pulling force, avoid the second run-through channel body sagging, second inner spring component makes the second run-through channel body have horizontal pretightning force, the second run-through channel body motion process is kept stable；The first vestibule diaphragm component other end is connected with the second vestibule diaphragm component other end.
Description
Technical field
Transit equipment technical field is the utility model is related to, more particularly, to a kind of run-through channel and low speed EMUs.
Background technology
The vehicles are a parts indispensable in modern life, with the transition in epoch and entering for science and technology
Step, the species of the vehicles is more and more, and very big convenience is brought for the life of people.Wherein, EMUs because its operating is fast,
Take up an area small, turn into the main force of traffic.China's motor train unit train is divided into three big ranks：EMU, speed per hour at 250 kilometers and
More than, marked as G, corresponding high-speed railway；General EMUs or middling speed EMUs, speed per hour 160 and 200 kilometers, label D, reply
Speed rail；Low speed EMUs, 140 kilometers of speed per hour, adapt to urban light rail.
Low speed EMUs are mainly used in the fast iron of rudimentary administrative region of a city and intercity public transport or rudimentary inter-city passenger rail, and this type is moved
Che Zuke meets the operation demand of public transport between cities and towns, have handling capacity of passengers is big, rise soon soon stop, quick boarding, the skill of frequent start-stop
Art advantage, the new Urbanization Construction demand of China is adapted to, turn into the Novel rapid track vehicle of 1 hour economic circle of structure.
The run-through channel of low speed EMUs is mainly installed on the junction of adjacent compartment, two compartments is formed a complete passage, possesses
Good longitudinal extension and laterally, vertical flexibility, adapt to the requirement of vehicle operation curve track, play compartment connection, every
The effects such as heat, sound insulation and safeguard protection.
Low speed motor-car in the process of running at least will be by radius 125m orbital curve, and adjacent compartment distance is
0.8m, the run-through channel of existing low speed EMUs include aluminum alloy materials side guard plate and top plate, run-through channel quality weight, cause to penetrate
The longitudinal extension in road and laterally, vertical flexible very poor, the problem of stationarity that compartment connects is poor, and run-through channel is easily sagging.
Utility model content
The purpose of this utility model is to provide a kind of run-through channel, to solve run-through channel quality weight of the prior art, because
And the longitudinal extension of run-through channel and horizontal flexible very poor, the problem of causing run-through channel sagging in the process of running.
The utility model additionally provides a kind of low-speed vehicle group, to solve low-speed vehicle of the prior art in the process of running,
Run-through channel is sagging, passenger is taken uncomfortable problem.
A kind of run-through channel provided by the utility model, including the first run-through channel body being oppositely arranged and the second run-through channel sheet
Body；
The first run-through channel body includes the first vestibule diaphragm component, the first outer spring component and the first inner spring component, institute
State first outer spring component one end to be connected with the tailstock in the first compartment, the first outer spring component other end and first folding
Canopy component one end connect so that the first run-through channel body have longitudinal direction pulling force, described first inner spring component one end with
The tailstock connection in the first compartment, the first inner spring component other end is connected with the first vestibule diaphragm component other end, so that described
First run-through channel body has horizontal pretightning force；
The second run-through channel body includes the second vestibule diaphragm component, the second outer spring component and the second inner spring component, institute
State second outer spring component one end to be connected with the headstock in the second compartment, the second outer spring component other end and second folding
Canopy component one end connect so that the second run-through channel body have longitudinal direction pulling force, described second inner spring component one end with
The headstock connection in the second compartment, the second inner spring component other end is connected with the second vestibule diaphragm component other end, so that described
Second run-through channel body has horizontal pretightning force；
The first vestibule diaphragm component other end is connected with the second vestibule diaphragm component other end；
The first run-through channel body and the second run-through channel body construction are identical.
Further, the first outer spring component includes spring base, outer spring, pull bar, described spring base one end and the
The tailstock connection in one compartment, the spring base other end are connected with described outer spring one end, the outer spring other end and the pull bar
Connection, the pull bar other end are connected with described first vestibule diaphragm component one end.
Further, the pull bar includes the first pull bar, connecting portion and the second pull bar；
Described first pull bar one end is connected with the outer spring other end, the first pull bar other end and the connecting portion
One end is connected, and the connecting portion other end is connected with described second pull bar one end, the second pull bar other end and described first
Vestibule diaphragm component one end connects.
Further, the quantity of the first inner spring component is multiple that multiple first inner spring components are uniformly connected to
Between the tailstock in the first compartment and the first vestibule diaphragm component other end；
The quantity of the second inner spring component is multiple, and multiple second inner spring components are uniformly connected to the second car
Between the headstock in railway carriage or compartment and the second vestibule diaphragm component other end.
Further, the first inner spring component includes base, drag hook and inner spring；
Described base one end is connected with the tailstock in first compartment, and the base other end is provided with drag hook, the drag hook
It is connected with described inner spring one end, the inner spring other end is connected with the first vestibule diaphragm component other end.
Further, Z-type groove is provided with the drag hook, described inner spring one end is socketed in the Z-type groove.
Further, in addition to the first pedal assembly and the second pedal assembly, first pedal assembly and the second pedal
Component is oppositely arranged, and structure is identical, and first pedal assembly and the second pedal assembly are overlapped in the floor in compartment；
First pedal assembly includes pedal, supporting plate and cab apron；
Described pedal one end is connected with the first compartment tailstock, and the pedal other end is connected with described cab apron one end, described
The cab apron other end is connected with the first vestibule diaphragm component other end, and the supporting plate is connected to the downside of the pedal, for propping up
Support the pedal.
Further, one end of the cab apron is provided with wear strips, for preventing the cab apron and the pedal other end
Contact produces noise.
Further, the surface mount of the pedal has skid resistant course, increases the frictional force of the pedal surface.
The utility model also provides a kind of low speed EMUs, including car body and described run-through channel；
More piece compartment is provided with the car body, is connected between more piece compartment by the run-through channel.
Run-through channel provided by the utility model, the first run-through channel body left end are connected with the headstock in the first compartment, and first passes through
The right-hand member of channel body is connected with the left end of the second run-through channel body, and the right-hand member of the second run-through channel body and the second compartment tailstock connect
Connect, can quickly realize the docking of the first run-through channel body and the second run-through channel body, it is simple and quick, and overall matter
Amount mitigates, and avoids that the problem of run-through channel is sagging occurs in running；First outer spring by the upper end of the tailstock in the first compartment and
Linked together on the downside of the left end of first vestibule diaphragm component, make the first run-through channel body that there is the pulling force of longitudinal direction, the first run-through channel
Body in the process of running, has the pulling force on vertical direction, avoids generation from rocking sagging down to the first run-through channel body；First
Inner spring component links together the right-hand member of the tailstock in the first compartment and the first vestibule diaphragm component, has the first run-through channel body
Horizontal pretightning force, the first run-through channel body in the process of running, have the pretightning force in transverse direction, avoid producing horizontal rock
Cause the first run-through channel body to move integrally, the floor of downside is produced gap, ensured the personal safety by personnel；Second
Outer spring will link together on the downside of the right-hand member of the upper end of the headstock in the second compartment and the second vestibule diaphragm component, make the second run-through channel
Body has the pulling force of longitudinal direction, and the second run-through channel body in the process of running, can have the pulling force on vertical direction, avoid producing
Life is rocked sagging down to the second run-through channel body；Second inner spring component is by a left side for the headstock in the second compartment and the second vestibule diaphragm component
End links together, and the first run-through channel body is had horizontal pretightning force, and the second run-through channel body in the process of running, has
Pretightning force in transverse direction, avoid horizontal the rocking of generation from causing the second run-through channel body to move integrally, produce the floor of downside
Gap, the personal safety by personnel is ensured.
Run-through channel provided by the utility model, is provided with more piece compartment in the car body, by described between more piece compartment
Run-through channel connects, and realizes more piece compartment and steadily quickly runs, passenger can be fast and safely by between adjacent compartment
Run-through channel, improve the comfort level that passenger takes low speed EMUs.
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 schematic diagram for the run-through channel that the utility model embodiment provides；
Fig. 2 is the side view for the run-through channel that the utility model embodiment provides；
Fig. 3 is the structural representation for the first outer spring component that the utility model embodiment provides；
Fig. 4 is the structural representation for the first inner spring component that the utility model embodiment provides；
Fig. 5 is the front view for the base that the utility model embodiment provides；
Fig. 6 is the structural representation for the pedal assembly that the utility model embodiment provides；
Fig. 7 is the sectional view for the cab apron that the utility model embodiment provides；
Fig. 8 is the front view for the cab apron that the utility model embodiment provides；
Fig. 9 is the sectional view for the pedal that the utility model embodiment provides；
Figure 10 is the front view for the pedal that the utility model embodiment provides.
Icon：100- the first run-through channel bodies；101- the first vestibule diaphragm components；102- the first outer spring components；103- first
Inner spring component；104- spring bases；105- outer springs；106- pull bars；The pull bars of 107- first；108- connecting portions；109- second is drawn
Bar；110- bases；111- drag hooks；112- inner springs；The pedal assemblies of 113- first；114- pedals；115- supporting plates；116- is crossed
Plate；117- wear strips；118- skid resistant courses；200- the second run-through channel bodies；201- the second vestibule diaphragm components；202- the second outer spring groups
Part；203- the second inner spring components；The pedal assemblies of 213- second.
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, such as occur term " " center ", " on ", " under ", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " interior ", " outer " are based on orientation shown in the drawings or position
Relation, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.This
Outside, such as there is term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or implying relatively heavy
The property wanted.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term such as occurs in description of the present utility model
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
Fig. 1 is the schematic diagram for the run-through channel that the utility model embodiment provides, and Fig. 2 is what the utility model embodiment provided
The side view of run-through channel.
As shown in Figure 1-2, a kind of run-through channel provided by the utility model, including the first run-through channel body being oppositely arranged
100 and the second run-through channel body 200；The first run-through channel body 100 includes the first vestibule diaphragm component 101, the first outer spring group
The inner spring component 103 of part 102 and first, described one end of first outer spring component 102 are connected with the tailstock in the first compartment, and described
The other end of one outer spring component 102 is connected with described one end of first vestibule diaphragm component 101, so that the first run-through channel body 100
Pulling force with longitudinal direction, described one end of first inner spring component 103 are connected with the tailstock in the first compartment, the first inner spring group
The other end of part 103 is connected with the other end of the first vestibule diaphragm component 101, so that the first run-through channel body 100 has the pre- of transverse direction
Clamp force；The second run-through channel body 200 includes the second vestibule diaphragm component 201, the second outer spring component 202 and the second inner spring group
Part 203, described one end of second outer spring component 202 are connected with the headstock in the second compartment, and the second outer spring component 202 is another
End is connected with described one end of second vestibule diaphragm component 201, so that the second run-through channel body 200 has the pulling force of longitudinal direction, it is described
The one end of second inner spring component 203 is connected with the headstock in the second compartment, the other end of the second inner spring component 203 and the second folding
The other end of canopy component 201 connects, so that the second run-through channel body 200 has horizontal pretightning force；The first vestibule diaphragm group
The other end of part 101 is connected with the other end of the second vestibule diaphragm component 201；The first run-through channel body 100 and the second run-through channel
The structure of body 200 is identical.
The left end of first run-through channel body 100 is connected with the headstock in the first compartment, the right-hand member of the first run-through channel body 100 and
The left end connection of two run-through channel bodies 200, the right-hand member of the second run-through channel body 200 are connected with the second compartment tailstock, can be quick
The docking for realizing the first run-through channel body 100 and the second run-through channel body 200, it is simple and quick, and total quality subtracts
Gently, avoid that the problem of run-through channel is sagging occurs in running；The upper end of first outer spring component 102 and the tailstock in the first compartment
Upper end is connected, and the lower end of the first outer spring component 102 is connected with the lower end in the left side of the first vestibule diaphragm component 101, the first outer spring group
Part 102 will link together on the downside of the left end of the upper end of the tailstock in the first compartment and the first vestibule diaphragm component 101, make the first insertion
Road body 100 has the pulling force of longitudinal direction, and the first run-through channel body 100 in the process of running, has the pulling force on vertical direction, kept away
Exempt from generation rock so that the first run-through channel body 100 it is sagging；The left end of first inner spring component 103 and the tailstock in the first compartment connect
Connect, the right-hand member of the first inner spring component 103 is connected with the right-hand member of the first vestibule diaphragm component 101, and the first inner spring component 103 is by first
The right-hand member of the tailstock in compartment and the first vestibule diaphragm component 101 links together, and the first run-through channel body 100 is had horizontal pretension
Power, the first run-through channel body 100 in the process of running, have the pretightning force in transverse direction, and avoiding producing horizontal rocking causes the
Consistent channel body 100 moves integrally, and the floor of downside is produced gap, has ensured the personal safety by personnel；Outside second
The upper end of spring assembly 202 is connected with the upper end of the headstock in the second compartment, lower end and the second vestibule diaphragm of the second outer spring component 202
The lower end connection on the right side of component 201, the second outer spring component 202 is by the upper end of the headstock in the second compartment and the second vestibule diaphragm component
Linked together on the downside of 201 right-hand member, make the second run-through channel body 200 that there is the pulling force of longitudinal direction, the second run-through channel body 200
In the process of running, there can be the pulling force on vertical direction, avoid generation from rocking sagging down to the second run-through channel body 200；
The right-hand member of second inner spring component 203 is connected with the headstock in the second compartment, the left end and the second vestibule diaphragm of the second inner spring component 203
The left end connection of component 201, the second inner spring component 203 connect the left end of the headstock in the second compartment and the second vestibule diaphragm component 201
It is connected together, makes the first run-through channel body 100 that there is horizontal pretightning force, the second run-through channel body 200 in the process of running, has
There is the pretightning force in transverse direction, avoid producing rocking for transverse direction, cause the second run-through channel body 200 to move integrally, make the ground of downside
Plate produces gap, has ensured the personal safety by personnel；First run-through channel body 100 and the structure of the second run-through channel body 200
It is identical, when described below, by taking the narration of the structure of the first run-through channel body 100 as an example.
Wherein, the first vestibule diaphragm component 101 includes be connected the first vestibule diaphragm and the first docking section, and the second vestibule diaphragm component 201 wraps
Include the second vestibule diaphragm for thinking connection and the second docking section, the first vestibule diaphragm are connected with the tailstock in the first compartment, the second vestibule diaphragm and the second car
The headstock connection in railway carriage or compartment, the first docking section connect with the second docking section, and whole run-through channel is by the docking section of two vestibule diaphragm components in
Position connection is entreated, reduces the weight of run-through channel, simplifies installation procedure, can realize that run-through channel quickly connects extension, also solve
Adjacent compartment is away from the problem of big, vestibule diaphragm span causes run-through channel sagging greatly；Vestibule diaphragm component specifically include double-deck tarpaulin, middle boxes,
Car body frame, lower shirt rim and docking section, middle boxes are the framework supports of vestibule diaphragm, ensure that the stabilization of vestibule diaphragm composition；Tarpaulin uses
Double-decker, ectonexine is sewn together, and its raw material is advanced Hai Pulong, durable and durable, practical；On car body frame
Be open mounting hole, is connected by screw with car body end face；Lower shirt rim connection clip is connected with middle boxes, and lower shirt rim is ensured by profile
The security of passenger；The guide finger and guide holder of two interface frame, mating frames can play a part of docking and be oriented to, in addition to linkage,
Docking section is set even to hang laborsaving, it is simple to operate.
Fig. 3 is the structural representation for the first outer spring component that the utility model embodiment provides.
As shown in figure 3, the first outer spring component 102 includes spring base 104, outer spring 105, pull bar 106, the bullet
The one end of spring abutment 104 is connected with the tailstock in the first compartment, and the other end of spring base 104 is connected with described one end of outer spring 105, described outer
The other end of spring 105 is connected with the pull bar 106, and the other end of pull bar 106 connects with described one end of first vestibule diaphragm component 101
Connect.
The left end of spring base 104 is connected with the tailstock upper end in the first compartment, right-hand member and the outer spring 105 of spring base 104
Left end is connected, and the right-hand member of outer spring 105 is connected with the left end of pull bar 106, the right-hand member of pull bar 106 and the lower-left of the first vestibule diaphragm component 101
End connection, during the first vestibule diaphragm component 101 is run, outer spring 105 is connected respectively by spring base 104 and pull bar 106
The lower-left end of upper end and the first vestibule diaphragm component 101 at car end in compartment elastic force is provided, avoid generation from rocking, cause the first vestibule diaphragm
The problem of component 101 is sagging.
Further, the pull bar 106 includes the first pull bar 107, the pull bar 109 of connecting portion 108 and second；Described first draws
The one end of bar 107 is connected with the other end of outer spring 105, and the other end of the first pull bar 107 connects with described one end of connecting portion 108
Connect, the other end of connecting portion 108 is connected with described one end of second pull bar 109, the other end of the second pull bar 109 and described the
The one end of one vestibule diaphragm component 101 connects.
The left end of first pull bar 107 is connected with the right-hand member of outer spring 105, right-hand member and the left end of connecting portion 108 of the first pull bar 107
Connection, the right-hand member of connecting portion 108 is connected with the left end of the second pull bar 109, and wherein connecting portion 108 is connecting plate, and the two of connecting plate
End has a screwed hole, and the left end of the right-hand member of the first pull bar 107 and the second pull bar 109 is respectively arranged with screw thread, and with connecting plate two
The screwed hole at end is connected, by adjusting the right-hand member of the first pull bar 107 and the left end of the second pull bar 109 and connecting plate both ends spiral shell
The connection status of pit, the elastic of regulation outer spring 105 is realized, make up outer spring 105 because the run-through channel that fatigue deformation is brought
Sag of chain, practical function are good.
Further, the quantity of the first inner spring component 103 is multiple that multiple first inner spring components 103 are uniform
It is connected between the tailstock in the first compartment and the other end of the first vestibule diaphragm component 101；The quantity of the second inner spring component 203 is
Multiple, multiple second inner spring components 203 are uniformly connected to the headstock and the other end of the second vestibule diaphragm component 201 in the second compartment
Between.
Multiple first inner spring components 103 and multiple second inner spring components 203 are uniformly symmetrically connected to the first compartment car
It is the first vestibule diaphragm component between tail, the right-hand member of the first vestibule diaphragm component 101 and the second compartment headstock, the left end of the second vestibule diaphragm component 201
101 and second vestibule diaphragm component 201 horizontal pulling force is provided on multi-faceted, it is more steady in run-through channel running, avoid
Cause danger.
Fig. 4 is the structural representation for the first inner spring component that the utility model embodiment provides；
As shown in figure 4, the first inner spring component 103 includes base 110, drag hook 111 and inner spring 112；The bottom
110 one end of seat are connected with the tailstock in first compartment, and the other end of base 110 is provided with drag hook 111, the drag hook 111 and
The one end of inner spring 112 connection, the other end of inner spring 112 are connected with the other end of the first vestibule diaphragm component 101.
The left end of base 110 is connected with the tailstock in the first compartment, and the right-hand member of base 110 is provided with draw ring, and draw ring is set in
The left end of inner spring 112, the right-hand member of inner spring 112 are connected with the right-hand member of the first vestibule diaphragm component 101, and inner spring 112 is connected into
On the two sides of one vestibule diaphragm component 101, so that the first vestibule diaphragm component 101 obtains horizontal pulling force, inner spring 112 is embedded in pull hook
It is interior, run-through channel inner spring 112 during operation can be avoided to deviate from, make the first vestibule diaphragm component 101 and the second vestibule diaphragm component
201 are in two car end middle positions, avoid cab apron 116, pedal 114 from producing gap and parts interference.
Fig. 5 is the front view for the base that the utility model embodiment provides.
As shown in figure 5, being provided with Z-type groove in the drag hook 111, described one end of inner spring 112 is socketed in the Z-type groove
It is interior.
The left end of inner spring 112 is socketed in Z-type groove, to realize the firm connection of inner spring 112 and base 110, is protected
Card will not produce Fatigue Deformation during long-play；Z-type groove realizes that inner spring 112 is set in draw ring easily, and
It will not can be come off because of motion inner spring 112, safety and good practical effect.
Fig. 6 is the structural representation for the pedal assembly that the utility model embodiment provides.
As shown in fig. 6, also include the first pedal assembly 113 and the second pedal assembly 213, first pedal assembly 113
It is oppositely arranged with the second pedal assembly 213, and structure is identical, the pedal assembly 213 of the first pedal assembly 113 and second is taken
It is connected in the floor in compartment；First pedal assembly 113 includes pedal 114, supporting plate 115 and cab apron 116；The pedal
114 one end are connected with the first compartment tailstock, and the other end of pedal 114 is connected with described one end of cab apron 116, the cab apron 116
The other end is connected with the other end of the first vestibule diaphragm component 101, and the supporting plate 115 is connected to the downside of the pedal 114, is used
In the support pedal 114.
First pedal assembly 113 and the second pedal assembly 213 are overlapped in the floor of adjacent compartment respectively；Pedal 114
Left end be connected with the first compartment tailstock, the right-hand member of pedal 114 is connected with the left end of cab apron 116, the right-hand member of cab apron 116 and the first vestibule diaphragm
The right-hand member connection of component 101, pedal 114 are connected by screw with car body floor face, and supporting plate 115 with car body car end by passing through
Mode connects for screw, pedal 114 are overlapped on support in the class, and cab apron 116 is arranged on the first vestibule diaphragm component 101 by folding, cab apron 116
Left end overlap joint pedal 114 right-hand member on, avoid cab apron 116 and pedal 114 friction in run-through channel running from producing abnormal sound, fit
Answer vertical and lateral displacement caused by run-through board operation.
Fig. 7 is the sectional view for the cab apron that the utility model embodiment provides, and Fig. 8 is crossing for the utility model embodiment offer
The front view of plate.
As Figure 7-8, one end of the cab apron 116 is provided with wear strips 117, for preventing the cab apron 116 and institute
State 114 another end in contact of pedal and produce noise.
The left end of cab apron 116 overlaps with the right-hand member of pedal 114, and the left end that cab apron 116 overlaps with pedal 114 is provided with abrasion
Bar 117, because cab apron 116 and pedal 114 are all metal materials, wear strips 117 prevent run-through channel in the process of running, pedal
114 with the overlap of cab apron 116 because contact generation noise the problem of.
Fig. 9 is the sectional view for the pedal that the utility model embodiment provides；Figure 10 is what the utility model embodiment provided
The front view of pedal.
As shown in figs. 9-10, the surface mount of the pedal 114 has skid resistant course 118, increases rubbing for the surface of pedal 114
Wipe power.
Pedal 114 is used for what passenger trampled, and skid resistant course 118 is pasted with the upper surface of pedal 114, increases on pedal 114
The frictional force on surface, avoids passenger from slipping.Wherein, skid resistant course 118 can be the convex-concave portion of the upper surface of pedal 114, can also
It is that the big slipmat of coefficient of friction is pasted in the upper surface of pedal 114, such as blanket of cloth material etc..
The utility model also provides a kind of run-through channel, including car body and described run-through channel；It is provided with the car body more
Compartment is saved, is connected between more piece compartment by the run-through channel.
More piece compartment is provided with the car body, is connected between more piece compartment by the run-through channel, realizes more piece car
Railway carriage or compartment is steadily quickly run, and passenger it is low can to improve passenger's seating fast and safely by the run-through channel between adjacent compartment
The comfort level of fast EMUs.
In summary, the left end of the first run-through channel body 100 is connected with the headstock in the first compartment, the first run-through channel body 100
Right-hand member be connected with the left end of the second run-through channel body 200, the right-hand member of the second run-through channel body 200 and the second compartment tailstock connect
Connect, can quickly realize the docking of the first run-through channel body 100 and the second run-through channel body 200, it is simple and quick, and
Total quality mitigates, and avoids that the problem of run-through channel is sagging occurs in running；First outer spring component 102 is by the first compartment
Linked together on the downside of the left end of the upper end of the tailstock and the first vestibule diaphragm component 101, make the first run-through channel body 100 that there is longitudinal direction
Pulling force, the second outer spring component 202 will connect on the downside of the right-hand member of the upper end of the headstock in the second compartment and the second vestibule diaphragm component 201
It is connected together, makes the second run-through channel body 200 that there is the pulling force of longitudinal direction, run-through channel in the process of running, there can be vertical side
Upward pulling force, generation is avoided to rock sagging down to run-through channel；First inner spring component 103 is by the tailstock in the first compartment and first
The right-hand member of vestibule diaphragm component 101 links together, and the first run-through channel body 100 is had horizontal pretightning force, the second inner spring group
Part 203 links together the left end of the headstock in the second compartment and the second vestibule diaphragm component 201, has the first run-through channel body 100
There is horizontal pretightning force, run-through channel in the process of running, has the pretightning force in transverse direction, avoids horizontal the rocking of generation from causing to pass through
Passage moves integrally, and the floor of downside is produced gap, has ensured the personal safety by personnel.
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)
1. a kind of run-through channel, it is characterised in that including the first run-through channel body (100) being oppositely arranged and the second run-through channel body
(200)；
The first run-through channel body (100) is including in the first vestibule diaphragm component (101), the first outer spring component (102) and first
Spring assembly (103), described first outer spring component (102) one end are connected with the tailstock in the first compartment, first outer spring
Component (102) other end is connected with described first vestibule diaphragm component (101) one end, so that the first run-through channel body (100) has
There is longitudinal pulling force, described first inner spring component (103) one end is connected with the tailstock in the first compartment, the first inner spring group
Part (103) other end is connected with first vestibule diaphragm component (101) other end, so that the first run-through channel body (100) has horizontal stroke
To pretightning force；
The second run-through channel body (200) is including in the second vestibule diaphragm component (201), the second outer spring component (202) and second
Spring assembly (203), described second outer spring component (202) one end are connected with the headstock in the second compartment, second outer spring
Component (202) other end is connected with described second vestibule diaphragm component (201) one end, so that the second run-through channel body (200) has
There is longitudinal pulling force, described second inner spring component (203) one end is connected with the headstock in the second compartment, the second inner spring group
Part (203) other end is connected with second vestibule diaphragm component (201) other end, so that the second run-through channel body (200) has horizontal stroke
To pretightning force；
First vestibule diaphragm component (101) other end is connected with the second vestibule diaphragm component (201) other end；
The first run-through channel body (100) is identical with second run-through channel body (200) structure.
2. run-through channel according to claim 1, it is characterised in that the first outer spring component (102) includes spring base
(104), outer spring (105), pull bar (106), described spring base (104) one end are connected with the tailstock in the first compartment, spring base
(104) other end is connected with the outer spring (105) one end, and outer spring (105) other end connects with the pull bar (106)
Connect, pull bar (106) other end is connected with described first vestibule diaphragm component (101) one end.
3. run-through channel according to claim 2, it is characterised in that the pull bar (106) includes the first pull bar (107), connected
Socket part (108) and the second pull bar (109)；
Described first pull bar (107) one end is connected with the outer spring (105) other end, the first pull bar (107) other end
It is connected with the connecting portion (108) one end, connecting portion (108) other end is connected with described second pull bar (109) one end, institute
The second pull bar (109) other end is stated to be connected with described first vestibule diaphragm component (101) one end.
4. run-through channel according to claim 1, it is characterised in that the quantity of the first inner spring component (103) is more
It is individual, multiple first inner spring components (103) uniformly be connected to the first compartment the tailstock and first vestibule diaphragm component (101) other end it
Between；
The quantity of the second inner spring component (203) is multiple, and multiple second inner spring components (203) are uniformly connected to
Between the headstock in the second compartment and second vestibule diaphragm component (201) other end.
5. run-through channel according to claim 4, it is characterised in that the first inner spring component (103) includes base
(110), drag hook (111) and inner spring (112)；
Described base (110) one end is connected with the tailstock in first compartment, and base (110) other end is provided with drag hook
(111), the drag hook (111) is connected with the inner spring (112) one end, inner spring (112) other end and described first
Vestibule diaphragm component (101) other end connects.
6. run-through channel according to claim 5, it is characterised in that Z-type groove is provided with the drag hook (111), it is described interior
Spring (112) one end is socketed in the Z-type groove.
7. run-through channel according to claim 1, it is characterised in that also including the first pedal assembly (113) and the second pedal
Component (213), first pedal assembly (113) and the second pedal assembly (213) are oppositely arranged, and structure is identical, and described
One pedal assembly (113) and the second pedal assembly (213) are overlapped in the floor in compartment；
First pedal assembly (113) includes pedal (114), supporting plate (115) and cab apron (116)；
Described pedal (114) one end is connected with the first compartment tailstock, pedal (114) other end and the cab apron (116) one
End connection, cab apron (116) other end are connected with the first vestibule diaphragm component (101) other end, and the supporting plate (115) is even
The downside of the pedal (114) is connected on, for supporting the pedal (114).
8. run-through channel according to claim 7, it is characterised in that one end of the cab apron (116) is provided with wear strips
(117), for preventing another end in contact of the cab apron (116) and the pedal (114) from producing noise.
9. run-through channel according to claim 7, it is characterised in that the surface mount of the pedal (114) has skid resistant course
(118) frictional force on the pedal (114) surface, is increased.
10. a kind of low speed EMUs, it is characterised in that including car body and run-through channel as claimed in any one of claims 1-9 wherein；
More piece compartment is provided with the car body, is connected between more piece compartment by the run-through channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916882.5U CN207157211U (en) | 2017-07-26 | 2017-07-26 | Run-through channel and low speed EMUs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916882.5U CN207157211U (en) | 2017-07-26 | 2017-07-26 | Run-through channel and low speed EMUs |
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| Publication Number | Publication Date |
|---|---|
| CN207157211U true CN207157211U (en) | 2018-03-30 |
Family
ID=61714350
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720916882.5U Active CN207157211U (en) | 2017-07-26 | 2017-07-26 | Run-through channel and low speed EMUs |
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| Country | Link |
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| CN (1) | CN207157211U (en) |
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| CN108749835A (en) * | 2018-06-01 | 2018-11-06 | 中车唐山机车车辆有限公司 | A kind of sound insulation windscreen |
| CN109572731A (en) * | 2019-01-17 | 2019-04-05 | 常州市百亿达尔轨道客车配件有限公司 | Rail traffic run-through channel structure |
| CN110254455A (en) * | 2019-07-02 | 2019-09-20 | 中车长春轨道客车股份有限公司 | Rail vehicle and its windscreen erecting by overhang |
| CN110371146A (en) * | 2019-08-02 | 2019-10-25 | 青岛睿和恒信工贸有限公司 | A kind of pocket canopy formula guardrail passage |
| CN110406335A (en) * | 2018-04-28 | 2019-11-05 | 比亚迪股份有限公司 | Vestibule diaphragm, vestibule diaphragm assembly and vehicle |
| CN113928063A (en) * | 2021-11-12 | 2022-01-14 | 张钰 | Vehicle through passage structure of electric passenger car |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406335A (en) * | 2018-04-28 | 2019-11-05 | 比亚迪股份有限公司 | Vestibule diaphragm, vestibule diaphragm assembly and vehicle |
| CN110406335B (en) * | 2018-04-28 | 2021-09-21 | 比亚迪股份有限公司 | Bellows, bellows assembly and vehicle |
| CN108749835A (en) * | 2018-06-01 | 2018-11-06 | 中车唐山机车车辆有限公司 | A kind of sound insulation windscreen |
| CN109572731A (en) * | 2019-01-17 | 2019-04-05 | 常州市百亿达尔轨道客车配件有限公司 | Rail traffic run-through channel structure |
| CN109572731B (en) * | 2019-01-17 | 2024-04-16 | 常州市百亿达尔科技股份有限公司 | Rail transit through passage structure |
| CN110254455A (en) * | 2019-07-02 | 2019-09-20 | 中车长春轨道客车股份有限公司 | Rail vehicle and its windscreen erecting by overhang |
| CN110254455B (en) * | 2019-07-02 | 2020-10-13 | 中车长春轨道客车股份有限公司 | Rail vehicle and windshield hanging device thereof |
| CN110371146A (en) * | 2019-08-02 | 2019-10-25 | 青岛睿和恒信工贸有限公司 | A kind of pocket canopy formula guardrail passage |
| CN113928063A (en) * | 2021-11-12 | 2022-01-14 | 张钰 | Vehicle through passage structure of electric passenger car |
| CN113928063B (en) * | 2021-11-12 | 2023-06-06 | 张钰 | Vehicle through passage structure of electric bus |
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