CN215706275U - Sanding, obstacle removing and wheel rim lubricating device mounting structure and railway vehicle - Google Patents
Sanding, obstacle removing and wheel rim lubricating device mounting structure and railway vehicle Download PDFInfo
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- CN215706275U CN215706275U CN202121506198.2U CN202121506198U CN215706275U CN 215706275 U CN215706275 U CN 215706275U CN 202121506198 U CN202121506198 U CN 202121506198U CN 215706275 U CN215706275 U CN 215706275U
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Abstract
The utility model discloses a mounting structure of a sanding device, a barrier removing device and a wheel flange lubricating device and a railway vehicle adopting the mounting structure. By adopting the mounting structure, the integrated mounting of the sanding device, the obstacle removing device and the wheel rim lubricating device is realized, the assembly with the whole vehicle is convenient, the assembly operation is simplified, the occupied mounting space is small, the height positions of the sanding device and the obstacle removing device and the distance between the wheel rim lubricating device and the wheel rim can be flexibly adjusted, and the flexibility is high.
Description
Technical Field
The utility model relates to the technical field of railway vehicles, in particular to a mounting structure of a sanding device, a barrier removing device and a wheel flange lubricating device of a railway vehicle.
Background
The sanding device can increase the adhesive force of the wheels on the track, improve the vehicle slip and improve the starting performance and the braking performance of the vehicle. The obstacle removing device can timely clean obstacles to avoid derailment of the train. The wheel rim lubricating device can reduce the dry friction between the wheel and the rail, thereby saving power, reducing running noise, reducing the replacement times of the wheel rim and the wheel rail and prolonging the service life of the wheel.
The installation of these three kinds of devices can effectively promote rail vehicle's security performance, but receives installation space's restriction at present, leads to unable three of same position installation, and installs the three respectively in different positions, can make the equipment operation very loaded down with trivial details.
In view of the above, how to improve the mounting structures of the sanding device, the obstacle deflector, and the rim lubrication device is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a mounting structure of a sanding device, an obstacle removing device and a wheel rim lubricating device, which comprises a support arm, a first support and a second support, wherein the support arm is fixedly connected with a longitudinal beam of a framework of a railway vehicle, the lower end of an arm body of the support arm is provided with a bent plate, the bent plate comprises a vertical part and a longitudinal part, the first support is connected to the vertical part of the bent plate, the second support is connected to the longitudinal part of the bent plate, the sanding device and the obstacle removing device are mounted on the first support, and the wheel rim lubricating device is mounted on the second support.
In one embodiment, the first bracket is slidably coupled to the upright portion and is slidable in a vertical direction with respect to the upright portion, and the second bracket is slidably coupled to the longitudinal portion and is slidable in a longitudinal direction with respect to the longitudinal portion.
In one embodiment, the first bracket and the upright part and the second bracket and the longitudinal part are slidably connected through an oblong hole and a fastener penetrating through the oblong hole.
In one embodiment, the first bracket comprises a first vertical plate, the upper part of the first vertical plate is parallel to and is in tight connection with the upright part through a fastener, the lower part of the first vertical plate extends to the lower part of the upright part, and the sanding device is installed on the lower part of the first vertical plate.
In one embodiment, the upper part of the first vertical plate and the butt-joint surface of the vertical part are provided with longitudinal sawteeth which are meshed with each other, and a connecting hole for a fastener to pass through is arranged on the area provided with the sawteeth.
In one embodiment, the first support further comprises a second vertical plate, the second vertical plate is formed by bending a side, away from the framework, of the lower portion of the first vertical plate, and the obstacle deflector is mounted on the second vertical plate.
In one embodiment, two sets of stoppers are arranged on the upright portion or the first bracket, the two sets of stoppers are staggered along the longitudinal direction, and the upright portion or the first bracket is located between the two sets of stoppers to realize longitudinal stopping.
In one embodiment, the upper end of the arm body of the support arm is provided with a connecting plate, and the connecting plate is parallel to and is in tight connection with an end plate of the framework longitudinal beam through a fastener.
In one embodiment, the arm is a box-type welded structure.
In addition, the utility model also provides a rail vehicle, and the sanding device, the obstacle removing device and the wheel rim lubricating device of the rail vehicle are installed by adopting the installation structure.
The mounting structure provided by the utility model has the advantages that the sanding device, the obstacle removing device and the wheel rim lubricating device are mounted on the same support arm, the integrated mounting of the sanding device, the obstacle removing device and the wheel rim lubricating device is realized, the assembly with a whole vehicle is convenient, the assembly operation is simplified, in addition, the mounting structure is adopted, the occupied mounting space is small, and the requirement of arranging the sanding device, the obstacle removing device and the wheel rim lubricating device at the same position can be met without the need of modifying and designing a framework. In addition, the mounting structure utilizes slidable connection to realize flexible adjustment of the height positions of the sanding device and the obstacle removing device and flexible adjustment of the distance between the wheel rim lubricating device and the wheel rim, so that the mounting structure is wide in application range and flexible in application.
Drawings
Fig. 1 is a perspective view of a mounting structure of a sanding device, a barrier removal device, and a rim lubrication device provided in the present invention;
fig. 2 and 3 are partially exploded views of fig. 1.
The reference numerals are explained below:
01 truss stringers;
10 support arms, 101 arm bodies, 102 bent plates, 1021 vertical parts, 1022 longitudinal parts, 103 connecting plates, a long round hole, b stoppers and c sawteeth;
20 a first bracket, 201 a first vertical plate, 202 a second vertical plate;
30 a second bracket;
40 sanding devices;
50 a fault removing device;
60 wheel rim lubrication means.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
As shown, the mounting structure includes an arm 10, a first bracket 20, and a second bracket 30.
The support arm 10 comprises an arm body 101, a bent plate 102 and a connecting plate 103, wherein the arm body 101 is of a cavity structure with a cavity, the bent plate 102 is welded at the lower end port of the arm body 101, the connecting plate 103 is welded at the upper end port of the arm body 101, and the support arm 10 is integrally of a box-type structure.
The connecting plate 103 is aligned with the end plate of the frame longitudinal beam 01 in parallel, and the connecting plate and the end plate are fastened and connected through a threaded fastener.
The bent plate 102 includes an upright portion 1021 and a longitudinal portion 1022, the upright portion 1021 extending substantially vertically, and the longitudinal portion 1022 extending substantially horizontally and longitudinally.
The first bracket 20 is fixedly mounted to the upright portion 1021 of the bending plate 102 by a threaded fastener, and the second bracket 30 is fixedly mounted to the longitudinal portion 1022 of the bending plate 102 by a threaded fastener.
The sanding device 40 and the obstacle deflector 50 are mounted on the first bracket 20, and the rim lubrication device 60 is mounted on the second bracket 30.
This mounting structure makes sanding device 40, troubleshooting device 50 and rim lubricating arrangement 60 install on same support arm 10, has realized three's integrated installation, and convenient like this and whole car equipment have simplified the equipment operation, and moreover, adopt this mounting structure, the installation space who occupies is little, need not reform transform the design to the framework and just can satisfy the demand of arranging these three kinds of devices in same position.
In addition to the above-mentioned advantageous effects, the rail vehicle using the mounting structure has an advantage of high safety because the sanding device 40, the obstacle deflector 50, and the rim lubricating device 60 are provided at the same time.
Preferably, the first bracket 20 is slidably connected to the upright portion 1021, and is capable of sliding vertically relative to the upright portion 1021, so that the height positions of the obstacle deflector 50 and the sanding device 40 can be adjusted. The height position of the adjusting obstacle-removing device 50 can adapt to wheel abrasion or manufacturing errors, and the height position of the adjusting sanding device 40 can adapt to different rail surface heights, so that the proper distance between different rail surfaces and sanding openings is ensured.
Preferably, the second bracket 30 is slidably coupled to the longitudinal portion 1022 and is capable of sliding longitudinally relative to the longitudinal portion 1022, such that the distance between the nozzle of the rim lubricating apparatus 60 and the wheel rim can be adjusted.
Specifically, the first bracket 20 and the upright portion 1021, and the second bracket 30 and the longitudinal portion 1022 may be slidably connected through an elongated hole a and a fastener penetrating through the elongated hole a. Specifically, one of the first bracket 20 and the upright portion 1021, and the second bracket 30 and the longitudinal portion 1022 is provided with an elongated hole a, the other is provided with a circular hole, a fastener (a bolt in the figure) sequentially passes through the circular hole and the elongated hole a and then is screwed with a nut adapted to the fastener, position adjustment can be performed by loosening the nut, and the nut is screwed after being adjusted to a target position, so that locking is achieved. Of course, the implementation form of the slidable connection is not limited to the oblong hole, and may also be a slide rail pair, a lead screw nut pair, or the like.
Preferably, two sets of stoppers b (only one set is visible in the figure) are provided at intervals in the longitudinal direction for limiting the longitudinal position of the first bracket 20, so that the position of the first bracket 20 is prevented from being excessively changed or even falling off due to longitudinal impact.
Specifically, two sets of stoppers b are disposed on the first bracket 20, and the upright portion 1021 is located between the two sets of stoppers b (in the embodiment shown in the figure); alternatively, the two sets of limit protrusions are disposed on the upright portion 1021, and the first bracket 20 is located between the two sets of stoppers b.
Specifically, the first bracket 20 includes a first vertical plate 201 and a second vertical plate 202. The upper portion of the first vertical plate 201 is in parallel involution with the vertical portion 1021 and is fastened and connected through a threaded fastener, the lower portion of the first vertical plate 201 extends to the lower portion of the vertical portion 1021, the sanding device 40 is connected to the lower portion of the first vertical plate 201, the second vertical plate 202 is formed by bending the lower portion of the first vertical plate 201 away from one side of the framework, and the obstacle deflector 50 is connected to the second vertical plate 202. By adopting the design, the first bracket 20 has high structural strength and can provide suitable installation positions for the sanding device 40 and the obstacle deflector 50 at the same time, and the sanding device 40 and the obstacle deflector 50 can be conveniently installed.
More preferably, the upper portion of the first vertical plate 201 and the mating surface of the vertical portion 1021 are provided with longitudinal serrations c that mesh with each other, that is, the longitudinal direction of the serrations c is along the longitudinal direction. With this configuration, the reliability of connection between the first bracket 20 and the upright portion 1021 can be improved, and the height positions of the sanding device 40 and the obstacle deflector 50 can be adjusted step by the serrations c.
More preferably, the connection holes for the fasteners to pass through on the upright portion 1021 and the upper portion of the first upright plate 201 are opened in the region where the serrations c are provided, that is, the periphery of the connection holes on the upright portion 1021 and the upper portion of the first upright plate 201 are surrounded by the serrations c. Design like this, sawtooth c can play anti-shear effect, avoids appearing shearing force at hookup location and concentrates to can promote the connection reliability.
The present invention provides a mounting structure for a sanding, obstacle removing and wheel rim lubricating apparatus and a railway vehicle using the same. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. Sanding device, arrange barrier and rim lubricating arrangement's mounting structure, its characterized in that includes support arm (10), first support (20) and second support (30), support arm (10) and rail vehicle's framework longeron (01) fixed connection, arm body (101) lower extreme of support arm (10) is equipped with bent plate (102), bent plate (102) are including founding portion (1021) and indulging portion (1022), first support (20) are even on founding portion (1021) of bent plate (102), second support (30) are even on the indulging portion (1022) of bent plate (102), and sanding device (40) and obstacle deflector (50) are installed on first support (20), and rim lubricating arrangement (60) are installed on second support (30).
2. A sanding, obstacle excluding and rim lubrication device mounting structure according to claim 1, characterized in that said first bracket (20) is slidably connected to said upright portion (1021) so as to be slidable vertically with respect to said upright portion (1021), and said second bracket (30) is slidably connected to said longitudinal portion (1022) so as to be slidable longitudinally with respect to said longitudinal portion (1022).
3. A sanding, obstacle excluding and rim lubrication device mounting structure according to claim 2, characterized in that the first bracket (20) and the upright (1021) and the second bracket (30) and the longitudinal portion (1022) are slidably connected by means of an oblong hole (a) and a fastener passing through the oblong hole (a).
4. A sanding, obstacle excluding and rim lubrication device mounting structure according to claim 3, characterized in that said first bracket (20) comprises a first riser (201), the upper part of said first riser (201) is in parallel with said upright part (1021) and is in opposite and fastened connection by a fastener, the lower part of said first riser (201) extends below said upright part (1021), and said sanding device (40) is mounted on the lower part of said first riser (201).
5. A sanding, obstacle removing and rim lubricating apparatus mounting structure as claimed in claim 4, characterized in that the upper portion of the first riser (201) and the facing surface of the upright portion (1021) are provided with longitudinal serrations (c) engaging with each other, and a connecting hole for a fastening member to pass through is provided in a region where the serrations (c) are provided.
6. A sanding, obstacle evacuation and rim lubrication device mounting structure according to claim 5, characterized in that said first bracket (20) further comprises a second upright (202), said second upright (202) being formed by bending a lower portion of said first upright (201) away from a side of the frame, said obstacle evacuation device (50) being mounted on said second upright (202).
7. A sanding, barrier-removing and rim-lubricating apparatus mounting structure according to any one of claims 1-6, characterized in that two sets of stops (b) are provided on the upright (1021) or the first bracket (20), the two sets of stops (b) being longitudinally offset, the upright (1021) or the first bracket (20) being located between the two sets of stops (b) to effect a longitudinal stop.
8. A sanding, obstacle clearing and rim lubrication device mounting structure according to any one of claims 1-6, characterized in that the upper end of the arm body (101) of the arm (10) is provided with a connection plate (103), and the connection plate (103) is parallel to and in a pair with the end plate of the frame rail (01) and is fastened and connected by a fastener.
9. A sanding, pilot and rim lubrication device mounting structure according to claim 8, characterized in that the arm (10) is a box-type welded structure.
10. Rail vehicle, characterized in that its sanding device (40), obstacle deflector (50) and rim lubrication device (60) are mounted using a mounting structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506198.2U CN215706275U (en) | 2021-07-02 | 2021-07-02 | Sanding, obstacle removing and wheel rim lubricating device mounting structure and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506198.2U CN215706275U (en) | 2021-07-02 | 2021-07-02 | Sanding, obstacle removing and wheel rim lubricating device mounting structure and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706275U true CN215706275U (en) | 2022-02-01 |
Family
ID=80047031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121506198.2U Active CN215706275U (en) | 2021-07-02 | 2021-07-02 | Sanding, obstacle removing and wheel rim lubricating device mounting structure and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215706275U (en) |
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2021
- 2021-07-02 CN CN202121506198.2U patent/CN215706275U/en active Active
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