CN215398689U - Rail vehicle and accessory mounting device thereof - Google Patents
Rail vehicle and accessory mounting device thereof Download PDFInfo
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- CN215398689U CN215398689U CN202121236640.4U CN202121236640U CN215398689U CN 215398689 U CN215398689 U CN 215398689U CN 202121236640 U CN202121236640 U CN 202121236640U CN 215398689 U CN215398689 U CN 215398689U
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Abstract
The utility model discloses a rail vehicle and an accessory mounting device of the rail vehicle, wherein the accessory mounting device comprises a mounting beam, an antenna mounting seat, two tread sweeper mounting seats and two wheel flange lubricating mounting seats; the two ends of the mounting beam are respectively provided with an end beam support, and the end beam supports are used for being fixedly connected with a framework of the corresponding side rail vehicle; the antenna mounting seat is arranged in the middle of the mounting beam and used for mounting an antenna; the two tread sweeper mounting seats are respectively arranged on the mounting beams at two sides of the antenna mounting seat and are used for mounting tread sweepers; the two wheel rim lubricating installation seats are respectively arranged on the installation beams at two sides of the antenna installation seat and used for installing the wheel rim lubricating devices; the wheel flange lubricating mounting seats correspond to the tread sweeper mounting seats one to one and are respectively positioned on two sides of the mounting beam. This scheme reduces the space through configuration optimization and occupies, simple structure, and maneuverability is good.
Description
Technical Field
The utility model relates to the technical field of railway vehicles, in particular to a railway vehicle and an accessory mounting device of the railway vehicle.
Background
Generally, tread cleaning equipment on a railway vehicle improves the roughness of a wheel rail, corrects the shape of a wheel tread and eliminates fatigue cracks of the wheel tread; the wheel rim lubrication device is used for improving the adhesion, cleaning water films and impurities on the tread, preventing the wheel from idling and slipping, shortening the braking distance, controlling the train operation and ensuring the driving safety by the signal device, and reducing the friction loss of the wheel rim and the rail.
In the prior art, the accessories of the equipment applied to the vehicle are scattered in installation and occupy more space, so that the manufacturing difficulty is increased, and the production efficiency is influenced.
In view of the above, it is desirable to optimize the structure of an accessory mounting device for a railway vehicle to overcome the above-mentioned shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a railway vehicle and an accessory mounting device of the railway vehicle, which reduce the space occupation through structural optimization.
The utility model provides an accessory mounting device of a railway vehicle, which comprises a mounting beam, an antenna mounting seat, two tread sweeper mounting seats and two wheel flange lubricating mounting seats, wherein the mounting beam is arranged on the mounting beam; the two ends of the mounting beam are respectively provided with an end beam support, and the end beam supports are used for being fixedly connected with a framework of the corresponding side rail vehicle; the antenna mounting seat is arranged in the middle of the mounting beam and used for mounting an antenna; the two tread sweeper mounting seats are respectively arranged on the mounting beams at two sides of the antenna mounting seat and are used for mounting tread sweepers; the two wheel rim lubricating installation seats are respectively arranged on the installation beams at two sides of the antenna installation seat and used for installing the wheel rim lubricating devices; the wheel flange lubricating mounting seats correspond to the tread sweeper mounting seats one to one and are respectively positioned on two sides of the mounting beam.
Preferably, along the length direction of the mounting beam, the tread sweeper mounting seat and the wheel rim lubricating mounting seat are arranged on the body of the mounting beam close to one side of the end beam support.
Preferably, the tread sweeper mount comprises: the mounting seat body is provided with a first mounting surface matched with the mounting beam; and the connecting part is formed by extending from the mounting seat body and is provided with an assembling surface vertical to the mounting beam so as to mount the tread sweeper.
Preferably, the middle part of connecting portion has seted up the mounting hole, the mounting hole can with the erection column transition fit of tread sweeper, the mounting hole side seted up threaded fastener and worn the dress hole on the connecting portion.
Preferably, the wheel rim lubricating mounting base is of a plate-shaped structure and is provided with a second mounting surface matched with the mounting beam, and a threaded fastener penetrating hole is formed in the wheel rim lubricating mounting base so as to mount the wheel rim lubricating device.
Preferably, the rim lubrication mount is located at the top of the mounting beam and the tread sweeper mount is located at the bottom of the mounting beam.
Preferably, two ends of the mounting beam are respectively connected with the corresponding end beam supports through connecting seats; the connecting seat is provided with a connecting plate body, two side plate surfaces of the connecting plate body are respectively provided with an outer convex part, the first outer convex part is inserted and fixed on the mounting beam, the second outer convex part is inserted and fixed in the positioning hole of the end beam support, and the second outer convex part is in transition fit with the positioning hole; threaded fastener penetrating holes are formed in the connecting plate body on the peripheries of the first outer convex part and the second outer convex part.
Preferably, the end beam support comprises an upper cover plate, a lower cover plate, a bottom plate and a vertical plate; the upper plate and the lower plate of the bottom plate are respectively and fixedly connected with the upper cover plate and the lower cover plate, and the vertical plate is vertically arranged in a space formed by the upper cover plate, the lower cover plate and the bottom plate and is respectively and fixedly connected with the upper cover plate, the lower cover plate and the bottom plate; the positioning hole is formed on the vertical plate.
The utility model also provides a railway vehicle which comprises a bogie, an antenna, a wheel flange lubricating device and a tread sweeper, wherein the antenna, the wheel flange lubricating device and the tread sweeper are arranged on the bogie frame, and the railway vehicle also comprises the accessory mounting device of the railway vehicle.
The present invention provides an accessory mounting device that reduces space usage as compared to the prior art. The method specifically comprises the steps that an installation beam is used as an installation base structure, and an antenna installation seat, two tread sweeper installation seats and two rim lubrication installation seats are arranged on the installation beam; the two tread sweeper installation seats are respectively arranged on the installation beams on the two sides of the antenna installation seat, and the two flange lubricating installation seats are respectively arranged on the installation beams on the two sides of the antenna installation seat. So set up, realized with antenna, tread sweeper and the integrated installation scheme of rim lubricating arrangement, provide the mount pad structure of reliable installation location respectively based on the installation roof beam, can effectively reduce the occupation of equipment space, the maneuverability is better. Meanwhile, the structure has the characteristics of simple structure and manufacturability, the manufacturing difficulty of each accessory mounting structure can be reduced, and the assembly efficiency can be integrally improved. The operation is easy.
In the preferred scheme of the utility model, the middle part of the connecting part of the tread sweeper mounting seat is provided with a mounting hole which is used for being matched with a mounting column of the tread sweeper in a transition way; on the basis, a threaded fastener penetrating hole is formed in the connecting part beside the mounting hole and used for fixing the tread sweeper. Thus, in the actual running process of the train, the main acting force is formed between the mounting column and the mounting hole, the mounting bolt of the tread sweeper does not bear the shearing stress, and the tread sweeper can be ensured to keep a good working state.
In another preferred scheme of the utility model, two ends of the mounting beam are respectively connected with the end beam support through connecting seats, an external convex part at one side of a connecting plate body of each connecting seat is inserted into a positioning hole on the end beam support, and the two parts are in clearance fit; on the basis, the connecting plate body on the periphery of the outer convex part is provided with a threaded fastener penetrating hole for being fixedly connected with the end beam support. So set up, in the train actual motion process, main effort forms between this convex part and locating hole, consequently the construction bolt between installation roof beam and the end beam support does not bear shear stress, can ensure installation roof beam foundation structure's reliability.
Drawings
FIG. 1 is a schematic view of an accessory mounting device of a railway vehicle according to an embodiment in use;
FIGS. 2 and 3 are schematic views respectively showing the accessory mounting device of the railway vehicle shown in FIG. 1 from different perspectives;
FIG. 4 is an exploded view of the mounting relationship of the mounting beam shown in FIG. 2 with the antenna mount, tread sweeper mount, and rim lubrication mount;
FIG. 5 is a schematic structural diagram of an antenna mount;
fig. 6 is an exploded view of the assembly of the end beam mount shown in fig. 2.
In the figure:
the mounting beam 1, the connecting seat 12, the connecting plate body 121, the first outer convex part 122, the second outer convex part 123, the bolt 13, the end beam support 2, the vertical plate 21, the positioning hole 211, the upper cover plate 22, the lower cover plate 23, the bottom plate 24, the bolt 25, the bolt 26, the antenna mounting seat 3, the U-shaped plate 31, the antenna mounting frame 32, the bolt 33, the rib plate 34, the tread sweeper mounting seat 4, the mounting seat body 41, the first mounting surface 411, the connecting part 42, the assembling surface 421, the mounting hole 422, the bolt 43, the rim lubrication mounting seat 5, the second mounting surface 51, the threaded fastener mounting hole 52, the rib plate 53, the antenna 61 and the tread sweeper 62.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2 and 3, fig. 1 is a schematic view showing a use state of an accessory mounting device of a railway vehicle according to the embodiment, and fig. 2 and 3 are schematic views showing the accessory mounting device of the railway vehicle from different perspectives.
The accessory mounting device of the railway vehicle comprises a mounting beam 1 serving as a base structure, wherein end beam supports 2 are respectively arranged at two ends of the mounting beam 1, and the end beam supports 2 at the two ends are fixedly connected with a framework (not shown in the figure) of the corresponding side railway vehicle and can be specifically fixed with the end part of the framework through bolts 25 respectively. In the scheme, an antenna mounting seat 3, a tread sweeper mounting seat 4 and a wheel flange lubricating mounting seat 5 are arranged on a mounting beam 1.
As shown in the figure, the antenna mounting base 3 is arranged in the middle of the mounting beam 1 for mounting the antenna 61; the two tread sweeper installation seats 4 are respectively arranged on the installation beams 1 at the two sides of the antenna installation seat 3 and used for installing tread sweepers 62; two rim lubrication mounts 5 are provided on the mounting beam 1 on both sides of the antenna mount 3, respectively, for mounting a rim lubrication device (not shown in the figure).
The antenna mounting base 3 includes two structures of a U-shaped plate 31 and an antenna mounting base 32, which are shown in fig. 4 and 5, wherein fig. 4 is an exploded view of an assembly relationship between the mounting beam shown in fig. 2 and the antenna mounting base, the tread sweeper mounting base, and the rim lubrication mounting base, and fig. 5 is a schematic structural diagram of the antenna mounting base.
As shown in the figure, through holes are formed in two side wings of the U-shaped plate 31, and the U-shaped plate is sleeved on the mounting beam 1 and then welded and fixed; the antenna mounting bracket 32 is formed by bending a steel plate, and is fixedly connected with the U-shaped plate 31 by bolts 26. Specifically, the antenna 61 may be fixed to the antenna mount 32 with the bolts 33.
And, as shown in the figure, rib plates 34 are welded between both sides of the antenna mounting base 3 and the mounting beam 2, and the shape of the rib plates 34 is fitted to the corresponding surfaces of the antenna mounting base 3 and the mounting beam 2 to form a reliable welding connection relationship, so that a high stress area at a welding seam can be transferred to a base material.
The wheel flange lubricating mounting seats 5 correspond to the tread sweeper mounting seats 4 one by one and are respectively located on two sides of the mounting beam 1 to be matched with corresponding side wheel pairs. As shown in fig. 1 to 4, tread sweeper mount 4 and rim lubrication mount 5 are located along the length of mounting beam 1 on the body of mounting beam 1 on the side of beam abutment 3.
Preferably, the mounting beam 1 may be a steel pipe beam. Accordingly, tread sweeper mount 4 includes a mount body 41 and a connecting portion 42 extending from mount body 41.
As shown in fig. 4, the mounting seat body 41 has a first mounting surface 411 adapted to the mounting beam 1, so that the first mounting surface and the mounting beam are adapted to be better attached to each other, and the post-welding connection reliability is better. The connecting portion 42 has an assembling surface 421 perpendicular to the mounting beam 1 to mount the tread surface sweeper.
In order to improve the connection reliability between the tread surface sweeper and the tread surface sweeper mounting seat 4, the assembly and fixing mode between the tread surface sweeper and the tread surface sweeper mounting seat can be further optimized. Specifically, a mounting hole 422 is formed in the middle of the connecting portion 42, and the mounting hole 422 can be in transition fit with a mounting post of the tread sweeper 62, as shown in the figure, a threaded fastener penetrating hole is formed in the connecting portion 42 beside the mounting hole 422 for penetrating the bolt 43, so that the tread sweeper 62 is fixed together with a mounting seat thereof through the four mounting bolts 43 and then fixed on the mounting beam 1. Thus, based on the characteristic that the mounting columns of the tread sweeper 62 are in transition fit with the mounting holes 422 matched with the mounting columns, main acting force is formed between the mounting columns 422 and the mounting holes in the actual running process of the train, so that the mounting bolts 43 of the tread sweeper 62 do not bear shearing stress, the influence of the failure of the bolts 43 on the normal use of the tread sweeper 62 can be avoided, and the tread sweeper can be ensured to keep a good working state.
The wheel rim lubricating mounting base 5 is of a plate-shaped structure, and is combined with a figure 4, the wheel rim lubricating mounting base 5 is provided with a second mounting surface 51 matched with the mounting beam 1, the wheel rim lubricating mounting base and the mounting beam are matched to be better attached, and the connection reliability after welding is better. In order to improve the bearing strength, a rib plate 53 is fixedly welded between the wheel flange lubrication mounting base 5 and the mounting beam 1. Threaded fastener penetrating holes 52 are formed in the wheel rim lubricating mounting base 5 and used for penetrating bolts, so that the wheel rim lubricating device and the mounting base are fixed together through the four mounting bolts and further fixed on the mounting beam 1.
A rim lubrication mount 5 is located at the top of the mounting beam 1 and correspondingly a tread sweeper mount 4 is located at the bottom of the mounting beam 1. As shown, the rim lubrication mount 5 and the tread sweeper mount 4 are disposed substantially opposite each other with respect to the mounting beam 1.
Furthermore, two ends of the mounting beam 1 in the scheme are respectively connected with the corresponding end beam supports 2 through connecting seats 12; as shown in fig. 4, the connecting socket 12 has a connecting plate 121, and the two side surfaces of the connecting plate 121 are respectively provided with an outward protruding portion.
Wherein, the first external convex part 122 of the connecting seat 12 is inserted and fixed on the mounting beam 1, it can be understood that the cross section of the first external convex part 122 is consistent with the inner hole of the mounting beam 1, so as to improve the welding reliability.
The second external convex part 123 of the connecting seat 12 is inserted into the positioning hole 211 of the end beam support 2, and the second external convex part 123 is in transition fit with the positioning hole 211; threaded fastener penetrating holes are formed in the connecting plate body 12 on the periphery of the first outer convex portion 122 and the second outer convex portion 123, so that the connecting seat 12 and the end beam support 2 are fixed through the bolts 13. Similarly, based on the characteristic that the second external convex part 123 of the connecting seat 12 is in transition fit with the matched positioning hole 211, in the actual running process of the train, the main acting force is formed between the second external convex part 123 and the positioning hole 211, so that the mounting bolt 13 between the connecting seat 12 and the end beam support 2 does not bear the shearing stress, and the reliability of the mounting beam foundation structure can be ensured.
It should be noted that, the end beam support 2 is used as a connection structure between the installation beam 1 and the framework, and different structural forms can be adopted as required as long as the safety and reliability of the connection relation are satisfied.
In the scheme, the end beam support 2 comprises an upper cover plate 22, a lower cover plate 23, a bottom plate 24 and a vertical plate 21; reference is also made to fig. 6, which is an exploded view of the assembly of the end beam support 2.
As shown in the figure, the bottom plate 24 is disposed opposite to the connecting base 12, and a positioning hole 211 adapted to the connecting base 12 is formed on the vertical plate 21. The mounting interface is processed after the end beam support 2 is welded, so that the assembling requirements of the tread sweeper device, the signal device and the wheel rim lubricating device can be met. During actual operation, simple structure has good manufacturability, can fully guarantee welding quality, and the welding seam is easily examined in production and maintenance processes, can satisfy life-cycle.
The upper plate and the lower plate of the bottom plate 24 are respectively and fixedly connected with the upper cover plate 22 and the lower cover plate 23, and the vertical plate 21 is vertically arranged in a space formed by the upper cover plate 22, the lower cover plate 23 and the bottom plate 24 in a surrounding way and is respectively and fixedly connected with the upper cover plate, the lower cover plate and the bottom plate to increase the bearing strength of the end beam support 2.
Without loss of generality, the present embodiment will be described in detail with the mounting beam structure in the form of steel tubes as a preferred example, and with the fixed connection scheme of the antenna, the rim lubrication device and the tread sweeper. It should be noted that the fixed connection between the antenna mount 3, the tread sweeper mount 4, and the rim lubrication mount 5 and the mounting beam 1 may be arranged as needed, and is not limited to the connection shown in the figures, and is within the scope of the present application as long as the functional requirements for ensuring reliable fixation of each mount are met.
In addition to the above-mentioned rail vehicle accessory mounting device, the present embodiment also provides a rail vehicle including a bogie, and accessories such as an antenna, a rim lubrication device, and a tread sweeper, which are provided on the bogie frame, and further including the above-mentioned rail vehicle accessory mounting device. Antenna, rim lubricating arrangement and tread sweeper in this scheme, the aforesaid annex installation device of accessible can realize integrated equipment fixed. It should be understood that other functions of the rail vehicle constitute non-core points of the utility model of the present application and can be implemented by those skilled in the art based on the prior art, and therefore, the detailed description is omitted here.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. An accessory mounting device for a rail vehicle, comprising:
the mounting beam is provided with end beam supports at two ends respectively, and the end beam supports are used for being fixedly connected with a framework of the corresponding side rail vehicle;
the antenna mounting seat is arranged in the middle of the mounting beam and used for mounting an antenna;
the two tread sweeper mounting seats are respectively arranged on the mounting beams at two sides of the antenna mounting seat and are used for mounting tread sweepers;
the two wheel rim lubricating mounting seats are respectively arranged on the mounting beams at two sides of the antenna mounting seat and are used for mounting the wheel rim lubricating devices;
the wheel flange lubricating mounting seats correspond to the tread sweeper mounting seats one to one and are respectively positioned on two sides of the mounting beam.
2. The rail vehicle accessory mounting arrangement of claim 1, wherein the tread sweeper mount and the rim lubrication mount are positioned along a length of the mounting beam on a body of the mounting beam on a side of the mounting beam adjacent the end beam seat.
3. The rail vehicle accessory mounting device of claim 1 or 2, wherein the tread sweeper mount comprises:
the mounting seat body is provided with a first mounting surface matched with the mounting beam;
and the connecting part is formed by extending from the mounting seat body and is provided with an assembling surface vertical to the mounting beam so as to mount the tread sweeper.
4. The rail vehicle accessory mounting device of claim 3, wherein the connecting portion defines a mounting hole in a middle portion thereof, the mounting hole being in transition fit with a mounting post of the tread sweeper, the connecting portion beside the mounting hole defining a threaded fastener insertion hole.
5. The rail vehicle accessory mounting device of claim 1 or 2, wherein the rim lubrication mounting base is of a plate-shaped structure and has a second mounting surface adapted to the mounting beam, and threaded fastener mounting holes are formed in the rim lubrication mounting base to mount the rim lubrication device.
6. The rail vehicle accessory mounting arrangement of claim 5, wherein the rim lubrication mount is located at a top of the mounting beam and the tread sweeper mount is located at a bottom of the mounting beam.
7. The rail vehicle accessory mounting device of claim 1 or 2, wherein both ends of the mounting beam are connected to the corresponding end beam supports by connecting seats, respectively;
the connecting seat is provided with a connecting plate body, two side plate surfaces of the connecting plate body are respectively provided with an outer convex part, the first outer convex part is inserted and fixed on the mounting beam, the second outer convex part is inserted and fixed in the positioning hole of the end beam support, and the second outer convex part is in transition fit with the positioning hole; threaded fastener penetrating holes are formed in the connecting plate body on the peripheries of the first outer convex part and the second outer convex part.
8. The rail vehicle accessory mounting arrangement of claim 7, wherein the end beam mount includes an upper cover plate, a lower cover plate, a base plate, and a riser; the upper plate and the lower plate of the bottom plate are respectively and fixedly connected with the upper cover plate and the lower cover plate, and the vertical plate is vertically arranged in a space formed by the upper cover plate, the lower cover plate and the bottom plate and is respectively and fixedly connected with the upper cover plate, the lower cover plate and the bottom plate; the positioning hole is formed on the vertical plate.
9. Railway vehicle comprising a bogie and an antenna, a wheel rim lubrication device and a tread sweeper arranged on the bogie frame, characterized in that it further comprises an accessory mounting device of a railway vehicle according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236640.4U CN215398689U (en) | 2021-06-03 | 2021-06-03 | Rail vehicle and accessory mounting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236640.4U CN215398689U (en) | 2021-06-03 | 2021-06-03 | Rail vehicle and accessory mounting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398689U true CN215398689U (en) | 2022-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121236640.4U Active CN215398689U (en) | 2021-06-03 | 2021-06-03 | Rail vehicle and accessory mounting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398689U (en) |
-
2021
- 2021-06-03 CN CN202121236640.4U patent/CN215398689U/en active Active
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