CN211994978U - Wheel structure of track inspection vehicle - Google Patents
Wheel structure of track inspection vehicle Download PDFInfo
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- CN211994978U CN211994978U CN202020137283.5U CN202020137283U CN211994978U CN 211994978 U CN211994978 U CN 211994978U CN 202020137283 U CN202020137283 U CN 202020137283U CN 211994978 U CN211994978 U CN 211994978U
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- tire tread
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Abstract
The utility model relates to a wheel structure of track inspection car, including tire tread and wheel hub, the tire tread suit is on wheel hub, wheel hub is linked together and is formed by half wheel hub on the left side and half right wheel hub. The left half wheel hub is made of a stainless steel plate by a spinning process and is integrally formed into a disc shape, and comprises a left wheel spoke plate, a left wheel rim and a left check ring; one side of the left rim is connected with a left wheel spoke plate, and the other side of the left rim is connected with a left check ring. The right half hub is integrally formed by stainless steel plates through a spinning process and is disc-shaped, and comprises a right wheel spoke plate, a right wheel rim and a right check ring; one side of the right rim is connected with the right spoke plate, and the other side of the right rim is connected with the right check ring. The left half wheel hub and the right half wheel hub are connected together in the wheel structure and then wrapped by the polyurethane tire tread, the polyurethane tire tread is high in wear resistance and has certain elasticity, abrasion to a rail can be reduced, and the anti-vibration capability of the rail detection vehicle is improved.
Description
Technical Field
The present invention relates to a track inspection vehicle, and in particular, to a wheel structure of a track inspection vehicle.
Background
The safety detection of the high-speed railway track ensures the safety of the high-speed railway transportation, and the safety detection of the high-speed railway track usually comprises the following steps: track smoothness detection, track force detection, noise detection and steel rail detection. At present, a track inspection device is generally mounted on a track inspection vehicle having wheels matching a track, and the track inspection vehicle travels along the track to perform inspection. The wheels installed on the existing track detection vehicle are usually made of aluminum alloy materials in a whole, so that the track detection vehicle is easy to wear, high in cost and not suitable for mass production, and therefore the structure of the wheels of the existing track detection vehicle needs to be improved and optimized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a wheel structure of track inspection car that structural design is reasonable, with low costs, be fit for batch production.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a wheel structure of track inspection car, includes tire tread and wheel hub, tire tread suit is on wheel hub, its characterized in that: the hub is formed by connecting a left half hub and a right half hub together, and the left half hub and the right half hub are both made of stainless steel plates through a spinning process.
Preferably, the left half hub is integrally formed by a stainless steel plate through a spinning process and is disc-shaped, and comprises a left wheel spoke plate, a left wheel rim and a left check ring; and one side of the left rim is connected with a left wheel spoke plate, and the other side of the left rim is connected with a left check ring.
Preferably, the right half hub is integrally formed by a stainless steel plate through a spinning process and is disc-shaped, and comprises a right wheel spoke plate, a right wheel rim and a right check ring; and one side of the right rim is connected with a right spoke plate, and the other side of the right rim is connected with a right check ring.
Preferably, the left wheel spoke plate and the right wheel spoke plate are consistent in size, and wheel axle assembly holes for mounting wheel axles are formed in the centers of the left wheel spoke plate and the right wheel spoke plate.
Preferably, when the left half hub and the right half hub are connected together, the left spoke plate and the right spoke plate are attached together; the left rim and the right rim jointly form a rim part of the hub and are used for supporting and mounting a tire tread; the tire tread is sleeved on the left rim and the right rim and is positioned between the left retaining ring and the right retaining ring; the left check ring is used for limiting the left end face of the tire tread, and the right check ring is used for limiting the right end face of the tire tread.
Preferably, the tire tread is a polyurethane tire tread.
Preferably, the left half hub and the right half hub are both made of 304 stainless steel plates through integral forming through a spinning process.
Preferably, reinforcing ribs are arranged on the left wheel spoke plate or the right wheel spoke plate, so that the strength of the wheel is improved.
Preferably, the side of the tire tread has a ring of upwardly convex flanges.
Preferably, a plurality of bolt mounting holes which are circumferentially distributed by taking the wheel axle assembling hole as the center are further formed in the left wheel spoke plate and the right wheel spoke plate.
Preferably, the width of the whole wheel structure is 133mm, and the height is 354 mm.
Compared with the prior art, the utility model, have following advantage and effect: the left half wheel hub and the right half wheel hub in the wheel structure are both made of 304 stainless steel plates through a spinning process in an integrated forming mode, processing is convenient, cost is low, the left half wheel hub and the right half wheel hub are connected together and then wrapped with a layer of polyurethane tire tread, the polyurethane tire tread is strong in wear resistance and has certain elasticity, abrasion to a track can be reduced, and anti-vibration capability of the track detection vehicle is improved.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a track inspection vehicle.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a half wheel in an embodiment of the present invention.
Fig. 4 is a schematic front view structure diagram of the embodiment of the present invention.
Fig. 5 is a schematic cross-sectional structure diagram of a wheel structure in an embodiment of the present invention.
Fig. 6 is a schematic view of the tire of fig. 5 with the tread removed.
Description of reference numerals:
the tyre comprises a tyre tread 1, a flange 11, a left half hub 2, a right half hub 3, a wheel axle assembly hole 4, a bolt mounting hole 5, a reinforcing rib 6,
A left wheel spoke plate 21, a left wheel rim 22, a left retainer ring 23,
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1-6.
The embodiment discloses a wheel structure of a track inspection vehicle, which comprises a tire tread 1 and a wheel hub, wherein the tire tread 1 is sleeved on the wheel hub, the wheel hub is formed by connecting a left half wheel hub 2 and a right half wheel hub 3 together, and the left half wheel hub 2 and the right half wheel hub 3 are both made of 304 stainless steel plates through a spinning process and are integrally formed and are in a disc shape. The width L of the whole wheel structure is 133mm, and the height H is 354 mm.
In this embodiment, the left half hub 2 includes a left spoke plate 21, a left rim 22, and a left retainer ring 23; one side of the left rim 22 is connected to the left wheel disk 21 and the other side is connected to the left retaining ring 23.
In this embodiment, the right half hub 3 includes a right spoke 31, a right rim 32, and a right retainer ring 33; the right rim 32 has one side connected to the right spoke 31 and the other side connected to the right retainer 33. And a reinforcing rib 6 is arranged on one side of the right wheel spoke plate 31, and the reinforcing rib 6 is made of 304 stainless steel materials and plays a role in reinforcing the strength of the whole wheel.
In this embodiment, the left wheel spoke plate 21 and the right wheel spoke plate 31 have the same size, the centers thereof are all provided with wheel axle assembling holes 4 for installing wheel axles, and the left wheel spoke plate 21 and the right wheel spoke plate 31 are also provided with a plurality of bolt installing holes 5 which are circumferentially distributed by taking the wheel axle assembling holes 4 as the centers.
In the present embodiment, when the left half hub 2 and the right half hub 3 are coupled together, the left spoke plate 21 and the right spoke plate 31 are attached together; the left rim 22 and the right rim 32 together constitute a rim portion of the hub for supporting the tire tread 1. The tire tread 1 is sleeved on the left rim 22 and the right rim 32 and is positioned between the left retaining ring 23 and the right retaining ring 33; the left retainer ring 23 is used to limit the left end face of the tire tread 1, and the right retainer ring 33 is used to limit the right end face of the tire tread 1.
In the embodiment, the tire tread 1 is a polyurethane tire tread, the side part of the tire tread 1 is provided with a circle of flanges 11 which are convex upwards, the flanges 11 play a role of preventing the wheels from being separated from the track, and the specific structural dimension of the flanges 11 is referred to the national standard.
In this embodiment, the left half wheel hub 2 and the right half wheel hub 3 are both made of 304 stainless steel plates through a spinning process, the processing is convenient, the cost is low, the left half wheel hub 2 and the right half wheel hub 3 are connected together and then wrapped by a layer of polyurethane tire tread, the polyurethane tire tread has strong wear resistance and certain elasticity, and can reduce the abrasion to the track and improve the anti-vibration capability of the track detection vehicle.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a wheel structure of track inspection car, includes tire tread (1) and wheel hub, tire tread (1) suit is on wheel hub, its characterized in that: the hub is formed by connecting a left half hub (2) and a right half hub (3), wherein the left half hub (2) and the right half hub (3) are both made of stainless steel plates through a spinning process.
2. The wheel structure of the track inspection vehicle according to claim 1, wherein: the left half hub (2) is integrally formed by a stainless steel plate through a spinning process and is disc-shaped, and comprises a left wheel spoke plate (21), a left rim (22) and a left retainer ring (23); one side of the left rim (22) is connected with a left wheel spoke plate (21), and the other side of the left rim is connected with a left check ring (23).
3. The wheel structure of the track inspection vehicle according to claim 2, wherein: the right half hub (3) is made of a stainless steel plate through spinning technology and is integrally formed into a disc shape, and comprises a right wheel spoke plate (31), a right wheel rim (32) and a right baffle ring (33); and one side of the right rim (32) is connected with a right wheel disk (31), and the other side of the right rim is connected with a right retainer ring (33).
4. The wheel structure of the track inspection vehicle according to claim 3, wherein: the left wheel spoke plate (21) and the right wheel spoke plate (31) are identical in size, and wheel axle assembly holes (4) used for mounting wheel axles are formed in the centers of the left wheel spoke plate and the right wheel spoke plate.
5. The wheel structure of the rail inspecting vehicle according to claim 4, wherein: when the left half hub (2) and the right half hub (3) are connected together by welding, the left spoke plate (21) and the right spoke plate (31) are attached together; the left rim (22) and the right rim (32) jointly form a rim part of the hub for supporting and mounting a tire tread (1); the tire tread (1) is sleeved on the left rim (22) and the right rim (32) and is positioned between the left retainer ring (23) and the right retainer ring (33); the left retainer ring (23) is used for limiting the left end face of the tire tread (1), and the right retainer ring (33) is used for limiting the right end face of the tire tread (1).
6. The wheel structure of the track inspection vehicle according to claim 3, wherein: reinforcing ribs (6) are arranged on the left wheel spoke plate (21) or the right wheel spoke plate (31).
7. The wheel structure of the track inspection vehicle according to claim 1, wherein: the tire tread (1) is a polyurethane tire tread; and/or the left half hub (2) and the right half hub (3) are integrally formed by adopting a 304 stainless steel plate through a spinning process.
8. The wheel structure of the track inspection vehicle according to claim 1, wherein: the side of the tire tread (1) has a ring of upwardly convex flanges (11).
9. The wheel structure of the rail inspecting vehicle according to claim 4, wherein: and a plurality of bolt mounting holes (5) which are circumferentially distributed by taking the wheel axle assembly holes (4) as centers are also formed in the left wheel spoke plate (21) and the right wheel spoke plate (31).
10. The wheel structure of the track inspection vehicle according to claim 1, wherein: the width of the whole wheel structure is 133mm, and the height is 354 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137283.5U CN211994978U (en) | 2020-01-21 | 2020-01-21 | Wheel structure of track inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137283.5U CN211994978U (en) | 2020-01-21 | 2020-01-21 | Wheel structure of track inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211994978U true CN211994978U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137283.5U Active CN211994978U (en) | 2020-01-21 | 2020-01-21 | Wheel structure of track inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211994978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4015235A1 (en) | 2020-12-18 | 2022-06-22 | RFI S.p.A. | Wheel of a vehicle for inspecting a railway line |
-
2020
- 2020-01-21 CN CN202020137283.5U patent/CN211994978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4015235A1 (en) | 2020-12-18 | 2022-06-22 | RFI S.p.A. | Wheel of a vehicle for inspecting a railway line |
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