CN206427039U - Transverse stop device for sit-astride track train - Google Patents

Transverse stop device for sit-astride track train Download PDF

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Publication number
CN206427039U
CN206427039U CN201621470774.1U CN201621470774U CN206427039U CN 206427039 U CN206427039 U CN 206427039U CN 201621470774 U CN201621470774 U CN 201621470774U CN 206427039 U CN206427039 U CN 206427039U
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China
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flexible
cavity
sit
transverse stop
track train
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CN201621470774.1U
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Chinese (zh)
Inventor
杨怡
谭志成
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BYD Co Ltd
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BYD Co Ltd
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Abstract

The utility model discloses a kind of transverse stop device for sit-astride track train.The transverse stop device includes:Substrate;Metal pedestal, the metal pedestal is fixed on the substrate;Flexible body, the flexible body is set in the metal pedestal and fixed with the metal pedestal, and the flexible body, which has in flexible body cavity, the flexible body cavity, is embedded with metallic plate.According to the transverse stop device of the present utility model for sit-astride track train, not only there is the rigidity of axial direction, the also rigidity of radial direction, it can realize and axially and radially deform, to buffer impact of the car body to the multiple directions of bogie, meanwhile, when being squeezed linear deformation occurs for flexible body, so as to alleviate the vibration that impact is brought, the comfortableness of vehicle is which thereby enhanced.

Description

Transverse stop device for sit-astride track train
Technical field
The utility model is related to field of track traffic, in particular to a kind of transverse direction for sit-astride track train Stop device.
Background technology
Transverse stop device is mainly used to realize the horizontal punching between the car body and bogie of buffering sit-astride track train Hit, while excessive lateral displacement occurs therebetween for limitation.Transverse stop device is generally arranged on the bogie of vehicle, and With metab and rubber element, traditional transverse stop device can only bear axial impact, and easily wear and tear rubber element, Its stiffness variation is non-linear simultaneously, influences the comfortableness of vehicle.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore, The purpose of this utility model is a kind of transverse stop device for sit-astride track train of proposition, and axle can be born simultaneously To the deformation of, radial direction, and the deformation of rubber element is linear, is conducive to mitigating the vibration that impact is brought, so as to improve car Comfortableness.
Included according to the transverse stop device of the present utility model for sit-astride track train:Substrate;Metal pedestal, it is described Metal pedestal is fixed on the substrate;Flexible body, the flexible body is set in the metal pedestal and fixed with the metal pedestal, The flexible body, which has in flexible body cavity, the flexible body cavity, is embedded with metallic plate.
According to the transverse stop device of the present utility model for sit-astride track train, the rigidity not only with axial direction, Also the rigidity of radial direction, can realize and axially and radially deform, to buffer impact of the car body to the multiple directions of bogie, together When, when being squeezed linear deformation occurs for flexible body, so as to alleviate the vibration that impact is brought, which thereby enhances the comfortable of vehicle Property.
In addition, can also be had according to the transverse stop device of the present utility model for sit-astride track train following attached Plus technical characteristic:
In some examples of the present utility model, the flexible body includes:First flexible body and the second flexible body, described Two flexible bodies are set in the metal pedestal and are connected with first flexible body, have the first flexibility in first flexible body There is the second flexible body cavity, the first flexible body cavity and second flexible body in body cavity, second flexible body Cavity constitutes the flexible body cavity.
In some examples of the present utility model, the metallic plate is arranged on first flexible body and the described second flexibility Simultaneously the first flexible body cavity and the second flexible body cavity isolation are opened the junction of body.
In some examples of the present utility model, first flexible body and second flexible body are revolving body.
In some examples of the present utility model, the radial dimension of the first flexible body cavity according to from the substrate The trend that one end farther out diminishes greatly, again to the direction of nearlyer one end in first becoming.
In some examples of the present utility model, the internal face of first flexible body is the excurvation arc being bent outwardly, The outside wall surface of first flexible body is aduncate interior curved arc shape.
In some examples of the present utility model, the radial dimension of the second flexible body cavity according to from the substrate One end farther out is to the direction of nearlyer one end in increasing trend.
In some examples of the present utility model, the junction of first flexible body and second flexible body is provided with Annular flange, the annular flange has annular groove unlimited radially inward, and it is recessed that the metallic plate is arranged on the annular In groove.
In some examples of the present utility model, the metal pedestal is tubular and including roof and perisporium, the roof and The metallic plate, which is spaced apart, to be set, and the perisporium is fixed with the substrate.
In some examples of the present utility model, the end of the perisporium, which is provided with perisporium flange, the substrate, to be set There are substrate mounting holes, the perisporium flange is arranged in the substrate mounting holes and is screwed with the substrate mounting holes.
Brief description of the drawings
Fig. 1 is the stereogram of the transverse stop device for sit-astride track train;
Fig. 2 is the exploded view of the transverse stop device for sit-astride track train;
Fig. 3 is the sectional view of the transverse stop device for sit-astride track train.
Reference:
Transverse stop device 10, substrate 1, substrate mounting holes 11, metal pedestal 2, roof 21, roof through hole 211, perisporium 22, Perisporium flange 221, flexible body 3, the first flexible body 31, the first flexible body cavity 311, internal face 312, outside wall surface 313, second are soft Property body 32, the second flexible body cavity 321, flexible body cavity 33, annular flange 34, metallic plate 4, metallic plate through hole 41.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be Be joined directly together, can also be indirectly connected to by intermediary, can be two element internals connection or two elements it is mutual Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be Concrete meaning in type.
The transverse direction for sit-astride track train according to the utility model embodiment is described in detail with reference to Fig. 1-Fig. 3 Stop device 10.
, can according to the transverse stop device 10 of the present utility model for sit-astride track train shown in reference picture 1, Fig. 2 With including substrate 1, metal pedestal 2, flexible body 3 and metallic plate 4.
Metal pedestal 2 is fixed on substrate 1.
Flexible body 3 is set in metal pedestal 2 and fixed with metal pedestal 2, and flexible body 3 has flexible body cavity 33, flexible body Metallic plate 4 is embedded with cavity 33, metallic plate 4 improves the rigidity of flexible body 3 to a certain extent, laterally stopped so as to improve Reliability of the blocking means 10 in backstop.The approximate hourglass shape of construction of flexible body 3, hourglass shape structure ensure that flexible body 3 by Deformation during extruding is linear deformation, so as to alleviate the vibration that impact is brought, which thereby enhances the comfortableness of vehicle.It is simultaneously husky Leakage type structure has certain axial rigidity and radial rigidity, can be provided for side knock, the impact of collision of car body and bogie Cushioning effect.
Transverse stop device 10 of the present utility model for sit-astride track train can be arranged on the bogie of vehicle On, when car body is contacted with transverse stop device 10, flexible body 3 is produced when can reduce car body with 10 Relative friction of transverse stop device Raw noise, can occur elastic deformation under the percussion of car body again, alleviate side knock and the longitudinal direction of car body and bogie Impact, meanwhile, metal pedestal 2 has limit function, the further lateral displacement of car body can be limited, so as to ensure that horizontal backstop Reliability, and then improve vehicle traveling comfort and security.
According to the transverse stop device 10 of the present utility model for sit-astride track train, not only with the firm of axial direction Degree, the also rigidity with radial direction, its flexible body 3, which can be realized, axially and radially to be deformed, to buffer car body to the multiple of bogie The impact in direction, while the deformation that occurs when being squeezed of flexible body 3 is linear deformation, so that alleviate that impact brings shakes It is dynamic, which thereby enhance the comfortableness of vehicle.
Shown in reference picture 3, flexible body 3 can include the first flexible body 31 and the second flexible body 32, the second 32 sets of flexible body It is located in metal pedestal 2 and is connected with the first flexible body 31, there is the first flexible body cavity 311 in the first flexible body 31, second is soft Property body 32 in there is the second flexible body cavity 321, the first flexible body cavity 311 and the second flexible body cavity 321 constitute above-mentioned Flexible body cavity 33.
Preferably, flexible body 3 is detachably connected with metal pedestal 2, and it is flexible that such as metal pedestal 2 can directly be nested in first Inside body 31, so, when 3 serious wear of flexible body, flexible body 3 can be separated with metal pedestal 2, only change abrasion Part, so as to save the maintenance cost of transverse stop device 10.
Metallic plate 4 is arranged on the junction of the first flexible body 31 and the second flexible body 32 and by the first flexible body cavity 311 Keep apart with the second flexible body cavity 321.
In the particular embodiment shown in figure 3, it is provided with roof 21 in roof through hole 211, therefore the second flexible body cavity 321 Air can be circulated with outside air, metallic plate through hole 41, therefore the first flexible body cavity are provided with metallic plate 4 311 and the second air in flexible body cavity 321 can be circulated.Alternatively, roof through hole 211 and metallic plate through hole 41 Axis can be on same straight line.When flexible body 3 receives impact, the first flexible body 31 and the second flexible body 32 will necessarily be sent out Change shape, so as to cause the first flexible body cavity 311 and the second flexible body cavity 321 to deform, by setting roof through hole 211 with metallic plate through hole 41, the air in flexible body cavity 33 is circulated with extraneous air, prevent flexible body cavity Pressure is excessive in 33, and causes the rupture of flexible body 3.
Alternatively, the first flexible body 31 and the second flexible body 32 are revolving body, and rotary structure can make the first flexible body 31 and second the deformation that occurs when being impacted of flexible body 32 be linear, so as to be conducive to flexible body 3 to absorb vibrational energy, And then improve the running stability of vehicle.
The radial dimension of first flexible body cavity 311 according to from direction from the one end farther out of substrate 1 to nearlyer one end (i.e. In Fig. 3, from left to right) in trend that is big, diminishing again is first become, in other words, the first flexible body cavity 311 is in approximately drum organization.
The internal face 312 of first flexible body 31 is the excurvation arc being bent outwardly, and the outside wall surface 313 of the first flexible body 31 is Aduncate interior curved arc shape.One end (i.e. left end in Fig. 3) area contacted with car body of first flexible body 31 is larger, so The stationarity that transverse stop device 10 is contacted with car body can be improved, so as to preferably play vibration damping, keep the mesh of lateral displacement 's.
The radial dimension of second flexible body cavity 321 is according to from the direction of one end to nearlyer one end with substrate 1 farther out Increasing trend.In other words, as shown in figure 3, the radial dimension of the second flexible body cavity 321 is in increasing trend from left to right.Thus, The also tapered structure of metal pedestal 2, its intensity gets a promotion, when car body is very big to the impact of flexible body 3, the hardness of metal pedestal 2 Backstop action also can be more notable.
The junction of first flexible body 31 and the second flexible body 32 is provided with annular flange 34, and annular flange 34 has along footpath To inwardly unlimited annular groove, metallic plate 4 is arranged in the annular groove.During specific manufacture, metallic plate 4 With flexible body 3 directly by together with sulfuration adhesion, forming an elastomeric element with cushioning effect, the elastomeric element is used for Horizontal and vertical displacement (major limitation lateral displacement) of the car body with respect to bogie is limited, weakens impact of the car body to bogie, So as to improve the running stability of vehicle.
Metal pedestal 2 is tubular and including roof 21 and perisporium 22, and roof 21 is spaced apart setting with metallic plate 4, perisporium 22 and Substrate 1 is fixed.Can occur elastic deformation when flexible body 3 is impacted by car body, now flexible body 3 is to the place direction of substrate 1 Deform, when the second flexible body cavity 321 is compressed and when causing the second flexible body 32 to be contacted with roof 21, metal pedestal 2 hinders The further deformation of flexible body 3 is hindered, metal pedestal 2 plays the effect of rigid backstop, so as to prevent car body with bogie distance too Closely influence traffic safety.
In a particular embodiment, the end of perisporium 22 is provided with perisporium flange 221, substrate 1 and is provided with substrate mounting holes 11, perisporium flange 221 is arranged in substrate mounting holes 11 and is screwed with substrate mounting holes 11.Metal pedestal 2 belongs to substrate 1 It is detachably connected, so when processing transverse stop device 10 of the present utility model, metal pedestal 2 and substrate just can be processed respectively 1, the two is assembled again during assembling, manufacturing processing technic is thus enormously simplify, manufacturing cost is reduced.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example are described It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by this Not be the same as Example or example described in specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

1. a kind of transverse stop device for sit-astride track train, it is characterised in that including:
Substrate;
Metal pedestal, the metal pedestal is fixed on the substrate;
Flexible body, the flexible body is set in the metal pedestal and fixed with the metal pedestal, and the flexible body has flexibility Metallic plate is embedded with body cavity, the flexible body cavity.
2. the transverse stop device according to claim 1 for sit-astride track train, it is characterised in that the flexibility Body includes:
First flexible body and the second flexible body, second flexible body be set in the metal pedestal and with first flexible body It is connected, having in first flexible body has the second flexible body cavity, institute in the first flexible body cavity, second flexible body State the first flexible body cavity and constitute the flexible body cavity with the second flexible body cavity.
3. the transverse stop device according to claim 2 for sit-astride track train, it is characterised in that the metal Plate is arranged on the junction of first flexible body and second flexible body and by the first flexible body cavity and described the Two flexible body cavity isolations are opened.
4. the transverse stop device according to claim 2 for sit-astride track train, it is characterised in that described first Flexible body and second flexible body are revolving body.
5. the transverse stop device according to claim 2 for sit-astride track train, it is characterised in that described first The radial dimension of flexible body cavity diminishes greatly, again according to from one end with the substrate farther out to the direction of nearlyer one end in first change Trend.
6. the transverse stop device according to claim 5 for sit-astride track train, it is characterised in that described first The internal face of flexible body is the excurvation arc being bent outwardly, and the outside wall surface of first flexible body is aduncate interior curved arc Shape.
7. the transverse stop device according to claim 2 for sit-astride track train, it is characterised in that described second The radial dimension of flexible body cavity according to from substrate one end farther out to the direction of nearlyer one end be in increasing trend.
8. the transverse stop device according to claim 3 for sit-astride track train, it is characterised in that described first The junction of flexible body and second flexible body is provided with annular flange, and the annular flange has what is opened wide radially inward Annular groove, the metallic plate is arranged in the annular groove.
9. the transverse stop device according to claim 1 for sit-astride track train, it is characterised in that the metal Seat is for tubular and including roof and perisporium, and the roof is spaced apart setting with the metallic plate, and the perisporium is consolidated with the substrate It is fixed.
10. the transverse stop device according to claim 9 for sit-astride track train, it is characterised in that the week The end of wall, which is provided with perisporium flange, the substrate, is provided with substrate mounting holes, and the perisporium flange is arranged on the substrate It is screwed in mounting hole and with the substrate mounting holes.
CN201621470774.1U 2016-12-29 2016-12-29 Transverse stop device for sit-astride track train Active CN206427039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621470774.1U CN206427039U (en) 2016-12-29 2016-12-29 Transverse stop device for sit-astride track train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621470774.1U CN206427039U (en) 2016-12-29 2016-12-29 Transverse stop device for sit-astride track train

Publications (1)

Publication Number Publication Date
CN206427039U true CN206427039U (en) 2017-08-22

Family

ID=59585253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621470774.1U Active CN206427039U (en) 2016-12-29 2016-12-29 Transverse stop device for sit-astride track train

Country Status (1)

Country Link
CN (1) CN206427039U (en)

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