CN205801107U - Flexible connecting structure for railroad hauling car - Google Patents
Flexible connecting structure for railroad hauling car Download PDFInfo
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- CN205801107U CN205801107U CN201620504825.1U CN201620504825U CN205801107U CN 205801107 U CN205801107 U CN 205801107U CN 201620504825 U CN201620504825 U CN 201620504825U CN 205801107 U CN205801107 U CN 205801107U
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- hangers
- towing plate
- frame
- hydraulic
- rear frame
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Abstract
This utility model provides a kind of flexible linking device for railroad hauling car, including front frame, Rear frame, hydraulic bjuffer；Hydraulic bjuffer is attached with front frame and Rear frame respectively；The rear end of front frame is provided with the first hangers, and the front end of Rear frame is provided with the first towing plate, the first towing plate and the first hangers and is flexibly connected by axle；The rear end of front frame is additionally provided with the second towing plate, and the front end of Rear frame is provided with the second hangers, the second towing plate and the second hangers and is flexibly connected by axle.This patent arranges two groups of hangers and towing plate and the flexible connecting structure of hydraulic bjuffer composition, tractor can be made directly not pass through level crossing by other auxiliary device, realize changing by road to railway mode of operation, or changed to highway work pattern by railway, meet real work needs.
Description
Technical field
This utility model relates to track drawing apparatus field, especially relates to a kind of flexibly connecting for railroad hauling car
Mechanism.
Background technology
The vehicle frame of traditional railroad hauling car is overall structure, during operation, it usually needs by hydraulic lift by whole
Body vehicle frame drag and drop are on rail, and this mode of operation frequently can lead to unitized frame generation tilting situation, is easily generated wheel stress
Uneven phenomenon, impact is normal to be used；Meanwhile, during fabrication, the directly side of manufacture tractor unitized frame on railway is used
Formula, the manufacturing process of this mode is relatively complicated, and the duration is longer.Therefore, how track drawing bassinet structure is improved, so that
It moves on rail more easily, is the difficult point of current track pulling equipment field existence.
Utility model content
The purpose of this utility model is to provide a kind of flexible linking device for railroad hauling car, to solve existing skill
Technical problem present in art.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
This utility model provide a kind of flexible linking device for railroad hauling car, including front frame, Rear frame and
Hydraulic bjuffer；Described hydraulic bjuffer is attached with front frame and Rear frame respectively；The rear end of described front frame is provided with
First hangers, it is movable by axle that the front end of described Rear frame is provided with the first towing plate, described first towing plate and the first hangers
Connect.
Further, the rear end of described front frame is provided with described first hangers, and the front end of described Rear frame is arranged
Having described first towing plate, described first towing plate and the first hangers are flexibly connected by axle.
Further, the rear end of described front frame is provided with two described first hangers, and the front end of described Rear frame is arranged
Having two described first towing plates, described first towing plate and the first hangers are flexibly connected by axle respectively.
Further, the rear end of described front frame is additionally provided with the second towing plate, and the front end of described Rear frame is provided with
Two hangers, described second towing plate and the second hangers are flexibly connected by axle.
Further, the rear end of described front frame is provided with described second towing plate, and the front end of described Rear frame sets
Being equipped with described second hangers, described second towing plate and the second hangers are flexibly connected by axle respectively.
Further, described first hangers is arranged on the second hangers bottom, and described first hangers is arranged on the second hangers
The most on the same axis.
Further, described first towing plate is arranged on the second towing plate bottom, and described first towing plate is arranged on
Two towing plates are the most on the same axis.
Further, described hydraulic bjuffer is provided with two, and two hydraulic bjuffers are arranged on front frame and Rear frame
Two bottom sides.
Further, described hydraulic bjuffer includes that mounting seat and hydraulic connecting rod, described mounting seat are packed in front frame,
Described hydraulic connecting rod one end is arranged on the hydraulic means in Rear frame, and the hydraulic connecting rod other end is flexibly connected with mounting seat.
Further, described first towing plate connected by axle and the first hangers and described second towing plate and second
Hangers is respectively positioned between said two hydraulic bjuffer.
Relative to prior art, the flexible linking device for railroad hauling car described in the utility model has following excellent
Gesture:
The flexible linking device for railroad hauling car that this utility model provides can make tractor not auxiliary by other
Help device directly to pass through level crossing, it is achieved to change by road to railway mode of operation, or changed to highway work by railway
Pattern, meets real work needs.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the flexible linking device for railroad hauling car that Fig. 1 provides for this utility model embodiment one
Figure；
Fig. 2 is the partial enlarged drawing I in Fig. 1；
Fig. 3 is the top view of Fig. 1；
The structural representation of the flexible linking device for railroad hauling car that Fig. 4 provides for this utility model embodiment two
Figure；
Fig. 5 is the partial enlarged drawing J in Fig. 4；
The structural representation of the flexible linking device for railroad hauling car that Fig. 6 provides for this utility model embodiment three
Figure；
Fig. 7 is the partial enlarged drawing K in Fig. 6.
Reference:
1-front frame；2-Rear frame；3-hydraulic bjuffer；
31-mounting seat；32-hydraulic connecting rod；4-the first towing plate；
5-the first hangers；6-axle；7-the second hangers；
8-the second towing plate；9-bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
As it is shown in figure 1, this utility model provide the flexible linking device for railroad hauling car, including front frame 1, after
Vehicle frame 2, hydraulic bjuffer 3；
Hydraulic bjuffer 3 is provided with two, and two hydraulic bjuffers 3 are attached with front frame 1 and Rear frame 2 respectively；
The hydraulic bjuffer 3 of this patent includes mounting seat 31 and hydraulic connecting rod 32, and mounting seat 31 is packed in front frame 1,
Hydraulic connecting rod 32 one end is arranged on the hydraulic means in Rear frame 2, and the connecting rod other end is flexibly connected with mounting seat 31 and (i.e. passes through
Axle 6 is attached).The hydraulic means being connected with hydraulic connecting rod 32 that it will be appreciated by those skilled in the art that this products application is
The attachment structure that mechanical field is conventional, this hydraulic means can use hydraulic piston to be connected with the fit form of hydraulic connecting rod 32,
Other forms can certainly be used to be attached, to realize pooling feature.
Preferably, two hydraulic bjuffers 3 are separately positioned on the two bottom sides of front frame 1 and Rear frame 2, before ensureing
The uniform force during turning of vehicle frame 1 and Rear frame 2.
In this patent, being additionally provided with the first hangers 5 in the rear end of front frame 1, the front end of Rear frame 2 is provided with the first traction
Plate 4, the first towing plate 4 is flexibly connected by axle 6 with the first hangers 5.So, front frame 1 and Rear frame 2 can carry out turning
Curved or craspedodrome action.
Preferably, the first towing plate 4 uses convex structure, so that the rigidity of the first towing plate 4 is obviously enhanced.
Preferably, two otic placodes forming the first hangers 5 could be arranged to the structure such as arc-shaped or triangle, to increase
Overall rigidity.
What the hangers arranged in this patent and towing plate formed flexibly connects hitch structure, it is possible to make front frame and Rear frame
2 carry out movement of turning or keep straight on, and then realize tractor and change to railway by road, or by railway to conversion to highway
On, meet job demand.
Several specific embodiment is divided respectively structure of the present utility model to be illustrated below:
Embodiment one
Refer to Fig. 1 to Fig. 3；The flexible linking device for railroad hauling car that this utility model embodiment provides, bag
Include front frame 1, Rear frame 2, hydraulic bjuffer 3；
Hydraulic bjuffer 3 is provided with two, and two hydraulic bjuffers 3 are attached with front frame 1 and Rear frame 2 respectively；
The hydraulic bjuffer 3 of this patent includes mounting seat 31 and hydraulic connecting rod 32, and mounting seat 31 is packed in front frame 1,
Hydraulic connecting rod 32 one end is arranged on the hydraulic means in Rear frame 2, and the connecting rod other end is flexibly connected with mounting seat 31 and (i.e. passes through
Axle 6 is attached).The hydraulic means being connected with hydraulic connecting rod 32 that it will be appreciated by those skilled in the art that this products application is
The attachment structure that mechanical field is conventional, this hydraulic means can use hydraulic piston to be connected with the fit form of hydraulic connecting rod 32,
Other forms can certainly be used to be attached, to realize pooling feature.
Preferably, two hydraulic bjuffers 3 are separately positioned on the two bottom sides of front frame 1 and Rear frame 2, before ensureing
Vehicle frame 1 and the uniform force of Rear frame 2.
In the present embodiment, being provided with described first hangers 5 in the rear end of front frame 1, the front end of Rear frame 2 is provided with
One described first towing plate 4, the first towing plate 4 is flexibly connected by axle 6 with the first hangers 5.Those skilled in the art
Should be appreciated that in the present embodiment, the installation site of the first towing plate 4 and the first hangers 5 can be the end of front frame and Rear frame
Portion, is in same level with two hydraulic bjuffers 3, it is also possible to be arranged on the middle part equipotential of front frame 1 and Rear frame 2
Put, be that those skilled in the art are relatively readily conceivable that, ought to be within the protection category of this patent.
What the hangers arranged in this patent and towing plate formed flexibly connects hitch structure, it is possible to make front frame and Rear frame
Carry out movement of turning or keep straight on, and then realize tractor and change to railway by road, or by railway to conversion to highway on,
Meet job demand.
Concrete, the front frame in the present embodiment and Rear frame 2 are driven to (i.e. road and railway plane at rail road junction
Intersection), by manipulate front frame steering wheel, make front frame draw Rear frame 2 simultaneously and travel to railway, then by fall
Car action and trimming movement make the vehicle frame of Rear frame 2 drive on rail, complete the highway switching to railway, meet railway need
Want；
After completing towage, vehicle needed when railway is switched to highway, similarly, drove at the road junction of rail,
Then repeat above-mentioned action front frame 1 and Rear frame 2 to be reached on highway by railway.
Embodiment two
Lived by axle 6 with first hangers 5 in view of first towing plate 4 used in above-described embodiment one
The flexible connecting structure being dynamically connected, in specific operation process, may because of pull strength not enough or single above-mentioned flexible even
Access node structure makes front frame 1 and Rear frame 2 unbalance stress cause unworkable problem, is improved especially in the present embodiment,
It is provided with two groups of above-mentioned flexible connecting structure, ensures enough pull strengths, and do not affect both divertical motions, solve
State problem.
Refer to Fig. 4 and Fig. 5；The flexible linking device for railroad hauling car that this utility model embodiment provides, bag
Include front frame 1, Rear frame 2, hydraulic bjuffer 3；
Hydraulic bjuffer 3 is provided with two, and two hydraulic bjuffers 3 are attached with front frame 1 and Rear frame 2 respectively；
The hydraulic bjuffer 3 of this patent includes mounting seat 31 and hydraulic connecting rod 32, and mounting seat 31 is packed in front frame 1,
Hydraulic connecting rod 32 one end is arranged on the hydraulic means in Rear frame 2, and the connecting rod other end is flexibly connected with mounting seat 31 and (i.e. passes through
Axle 6 is attached).The hydraulic means being connected with hydraulic connecting rod 32 that it will be appreciated by those skilled in the art that this products application is
The attachment structure that mechanical field is conventional, this hydraulic means can use hydraulic piston to be connected with the fit form of hydraulic connecting rod 32,
Other forms can certainly be used to be attached, to realize pooling feature.
Preferably, two hydraulic bjuffers 3 are separately positioned on the two bottom sides of front frame 1 and Rear frame 2, lead in order to ensure
Draw car and the uniform force of Rear frame 2.
In the present embodiment, being provided with two the first hangers 5 in the rear end of front frame 1, the front end of Rear frame 2 is provided with two
First towing plate 4, the first towing plate 4 is flexibly connected by axle 6 respectively with the first hangers 5.
Preferably, two the first hangers 5 the most respectively in the rear end of front frame 1, and, two the first hangers 5
On same vertical axes 6 line.
Preferably, two the first towing plates 4 the most respectively in Rear frame 2, and, two the first towing plates
4 are positioned on same vertical axes 6 line, and two the first hangers 5 are the most corresponding with the position of two the first towing plates 4 simultaneously.
This patent is arranged two groups of hangers and towing plate composition flexibly connect hitch structure, it is possible to make tractor directly lead
Draw Rear frame to move, and then realize tractor and Rear frame 2 is changed to railway by road, or by railway to conversion extremely
On highway, meet job demand.
Further, for the list group flexible connecting structure used in embodiment one, the present embodiment use up and down two
Group is connected, by axle 6, the flexible drawing attachment structure formed can effectively be increased traction by the first hangers 5 and the first towing plate 4
Power, the problem the most preferably solving the uniform force of front frame and Rear frame.
Embodiment three
On the basis of above-described embodiment one structure, the technical scheme used with reference to embodiment two, this enforcement is to two
The position of individual first hangers 5 and the first towing plate 4 correspondingly adjusts, and has not only ensured the maximization of pull strength, also simultaneously
The problem solving the discontinuity of front frame 1 and Rear frame 2.
Refer to Fig. 6 and Fig. 7；The flexible linking device for railroad hauling car that this utility model embodiment provides, bag
Include front frame 1, Rear frame 2, hydraulic bjuffer 3；
Hydraulic bjuffer 3 is provided with two, and two hydraulic bjuffers 3 are attached with front frame 1 and Rear frame 2 respectively；
The hydraulic bjuffer 3 of this patent includes mounting seat 31 and hydraulic connecting rod 32, and mounting seat 31 is packed in front frame 1,
Hydraulic connecting rod 32 one end is arranged on the hydraulic means in Rear frame 2, and the connecting rod other end is flexibly connected with mounting seat 31 and (i.e. passes through
Axle 6 is attached).The hydraulic means being connected with hydraulic connecting rod 32 that it will be appreciated by those skilled in the art that this products application is
The attachment structure that mechanical field is conventional, this hydraulic means can use hydraulic piston to be connected with the fit form of hydraulic connecting rod 32,
Other forms can certainly be used to be attached, to realize pooling feature.
Preferably, two hydraulic bjuffers 3 are separately positioned on the two bottom sides of front frame 1 and Rear frame 2, before ensureing
Vehicle frame 1 and the uniform force of Rear frame 2.
In the present embodiment, being provided with the second towing plate 8 in the rear end of front frame 1, the front end of Rear frame 2 is provided with the second extension
Ear 7, the second towing plate 8 is flexibly connected by axle 6 with the second hangers 7.
Preferably, the rear end of front frame 1 is provided with second towing plate 8, and the front end of Rear frame 2 is provided with one second
Hangers 7, the second towing plate 8 is connected by axle 6 respectively with the second hangers 7.
Preferably, the second towing plate 8 uses convex structure, so that the rigidity of the second towing plate is obviously enhanced.
Preferably, two otic placodes forming the second hangers 7 could be arranged to the structure such as arc-shaped or triangle, to increase
Overall rigidity.
Preferably, the first hangers 5 is arranged on the second hangers 7 bottom, and the first hangers 5 is arranged on the second hangers 7 all same
On one axle 6 line.
Preferably, the first towing plate 4 is arranged on the second towing plate 8 bottom, and described first towing plate 4 is arranged on second and leads
Corbel back slab 8 is all on same axle 6 line.
Preferably, the first towing plate 4 connected by axle 6 and the first hangers 5 and described second towing plate 8 and second are hung
Ear 7 is respectively positioned between said two hydraulic bjuffer.
Using above-mentioned version, namely first hangers the 5, second hangers 7 and the first towing plate 4, second draw
Plate 8 uses opposite way to be arranged in front frame 1 and Rear frame 2, makes the haulage gear stress that flexibly connects of composition be more uniformly distributed,
Pull strength is maximum, optimization.
Additionally, on above-described embodiment one to the architecture basics of embodiment three, adopt respectively between towing plate and hangers and axle
Connect by bearing set 9 form, to increase the overall sensitivity turned to, effectively prevent simultaneously towing plate and hangers and axle 6 it
Between abrasion, increase the service life.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. the flexible linking device for railroad hauling car, it is characterised in that: include front frame, Rear frame and hydraulic cushion
Device；Described hydraulic bjuffer is attached with front frame and Rear frame respectively；The rear end of described front frame is provided with the first hangers,
The front end of described Rear frame is provided with the first towing plate, and described first towing plate and the first hangers are flexibly connected by axle.
Flexible linking device for railroad hauling car the most according to claim 1, it is characterised in that described front frame
Rear end is provided with described first hangers, and the front end of described Rear frame is provided with described first towing plate, and described first
Towing plate and the first hangers are flexibly connected by axle.
Flexible linking device for railroad hauling car the most according to claim 1, it is characterised in that described front frame
Rear end is provided with two described first hangers, and the front end of described Rear frame is provided with two described first towing plates, and described first
Towing plate and the first hangers are flexibly connected by axle respectively.
Flexible linking device for railroad hauling car the most according to claim 1 and 2, it is characterised in that described front truck
The rear end of frame is additionally provided with the second towing plate, and the front end of described Rear frame is provided with the second hangers, described second towing plate and
Two hangers are flexibly connected by axle.
Flexible linking device for railroad hauling car the most according to claim 4, it is characterised in that described front frame
Rear end is provided with described second towing plate, and the front end of described Rear frame is provided with described second hangers, and described second
Towing plate and the second hangers are flexibly connected by axle respectively.
Flexible linking device for railroad hauling car the most according to claim 5, it is characterised in that described first hangers
It is arranged on the second hangers bottom, and described first hangers is arranged on the second hangers the most on the same axis.
Flexible linking device for railroad hauling car the most according to claim 6, it is characterised in that described first traction
Plate is arranged on the second towing plate bottom, and described first towing plate is arranged on the second towing plate the most on the same axis.
Flexible linking device for railroad hauling car the most according to claim 7, it is characterised in that described hydraulic cushion
Device is provided with two, and two hydraulic bjuffers are arranged on the two bottom sides of front frame and Rear frame.
Flexible linking device for railroad hauling car the most according to claim 8, it is characterised in that described hydraulic cushion
Device includes that mounting seat and hydraulic connecting rod, described mounting seat are packed in front frame, and described hydraulic connecting rod one end is arranged on Rear frame
On hydraulic means on, the hydraulic connecting rod other end is flexibly connected with mounting seat.
Flexible linking device for railroad hauling car the most according to claim 9, it is characterised in that connected by axle
Described first towing plate and the first hangers and described second towing plate and the second hangers be respectively positioned on said two hydraulic cushion
Between device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504825.1U CN205801107U (en) | 2016-05-27 | 2016-05-27 | Flexible connecting structure for railroad hauling car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504825.1U CN205801107U (en) | 2016-05-27 | 2016-05-27 | Flexible connecting structure for railroad hauling car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801107U true CN205801107U (en) | 2016-12-14 |
Family
ID=57501582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504825.1U Active CN205801107U (en) | 2016-05-27 | 2016-05-27 | Flexible connecting structure for railroad hauling car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857326A (en) * | 2016-05-27 | 2016-08-17 | 山东东车公铁两用牵引车辆有限公司 | Flexible connection mechanism for railroad hauling car |
-
2016
- 2016-05-27 CN CN201620504825.1U patent/CN205801107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857326A (en) * | 2016-05-27 | 2016-08-17 | 山东东车公铁两用牵引车辆有限公司 | Flexible connection mechanism for railroad hauling car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 1607, building 2, Guofa center, 36 Miaoling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Shandong dongche Rail Transit Equipment Technology Co.,Ltd. Address before: 266100 Shandong province Qingdao city Chengyang District Zhengyang road Thailand trade office building Yinsheng unit 11 layer 1101, 1102, 1103 Patentee before: SHANDONG DONGCHE GONGTIE DUAL PURPOSE TRACTION VEHICLE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266100 2218, building 2, Minghui international, No. 39 Shiling Road, Laoshan District, Qingdao, Shandong Patentee after: Qingdao kinetic energy Port Technology Development Co.,Ltd. Address before: 266100 room 1607, building 2, Guofa center, No. 36, Miaoling Road, Laoshan District, Qingdao, Shandong Province Patentee before: Shandong dongche Rail Transit Equipment Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 277000 West of East Ring Road, Shizhong District, Zaozhuang City, Shandong Province Patentee after: SHANDONG DONGDA POWER TECHNOLOGY Co.,Ltd. Address before: 266100 2218, building 2, Minghui international, No. 39 Shiling Road, Laoshan District, Qingdao, Shandong Patentee before: Qingdao kinetic energy Port Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right |