CN214396242U - Road and railway dual-purpose wheel for small rail inspection vehicle - Google Patents
Road and railway dual-purpose wheel for small rail inspection vehicle Download PDFInfo
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- CN214396242U CN214396242U CN202120526112.6U CN202120526112U CN214396242U CN 214396242 U CN214396242 U CN 214396242U CN 202120526112 U CN202120526112 U CN 202120526112U CN 214396242 U CN214396242 U CN 214396242U
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Abstract
The utility model discloses a car highway-railway dual-purpose wheel is examined to small-size rail relates to track check out test set field, mainly includes railway operation portion and highway operation portion. The railway operation part is mainly a rail wheel, and the rail wheel consists of a tread, a hub, a spoke and a rim. The track wheel is made of engineering plastics, under the condition of enough strength, the economical efficiency and the light weight of the structure are realized, the tread of the track wheel is provided with a taper, the snaking motion of the track inspection vehicle during operation is ensured, the track wheel is supported by spokes on the inner side of the tread and used for assisting bearing of the whole vehicle weight of the track inspection vehicle, and the wheel hub is provided with shaft holes of an inner bearing and an outer bearing so as to realize the assembly of the axle. The road operation part comprises the rim of the rail wheel, a rim retainer ring and a rubber tire, the rim of the rail wheel and the rim retainer ring are fixed through bolts to form a V-shaped tire seat, the rubber tire is arranged in the V-shaped tire seat, and the road operation of the rail inspection vehicle is realized through the rubber tire. When the railway runs, the tread of the rail wheel rolls along the rail surface to move forward, and the road running part is in a suspended state.
Description
Technical Field
The utility model relates to a track inspection car wheel, especially a small-size track inspection car highway-railway dual-purpose wheel.
Background
The wheels for the existing small-sized track inspection vehicle can only run on a railway track, and after the small-sized track inspection vehicle is finished, the small-sized track inspection vehicle can only be carried to a working place by manpower or a trailer for track inspection due to the particularity of the wheels. The manual carrying needs to consume a large amount of labor cost, the danger is high, the safety threat to workers is high, the carrying efficiency is not ideal, the loading mode of the trailer is high in economic cost, and a large amount of renting money of the trailer is consumed in each work to cause scaling. At present, a few small track inspection vehicles are provided with a device for highway running, and can achieve the purpose of dual purposes of highway and railway, but the small track inspection vehicles are complex in structure and inconvenient to operate, and cause great burden on the light weight of the whole vehicle. To the many problems that exist of current mode, if can provide a small in size, simple structure, low in cost's device, overcome the defect that current transport mode exists, then can bring a great deal of convenience for the track detection field.
Disclosure of Invention
The utility model aims to overcome artifical labour among the prior art and economic cost high, the danger coefficient is big, and transport work efficiency is low, and the complicated inconvenient defect such as of operation of structure, the utility model provides a purpose-built small-size rail is examined dual-purpose wheel of car highway and railway to realize simple structure, low in cost, small in size, safe convenient and the high advantage of work efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: a small-sized rail inspection vehicle road-railway dual-purpose wheel comprises a railway operation part and a road operation part. The railway operation part is provided with a track wheel, the inner side of a tread of the track wheel is provided with a spoke supporting track wheel for bearing the weight of the track detection vehicle, a hub at the inner side of a wheel rim is provided with a shaft hole for assembling an axle, and the two ends of the shaft hole are respectively provided with an inner bearing and an outer bearing. The road running part consists of a track wheel rim and a rim retainer ring arranged at one end of the track wheel rim, and a tire seat device formed by the rim retainer ring and the track wheel rim is provided with a rubber tire which can be used for road running.
In the above-described railway operation section, the rail wheel is composed of a tread, a hub, a spoke, and a rim. Its material of rail wheel be engineering plastic, under the sufficient condition of intensity to realize the economic nature and the lightweight of its structure, the tread has the tapering, and snaking when guaranteeing the rail and examining the car operation characteristics, automatic centering when forming the vehicle and going ahead characteristics, wheel hub passes through the spoke with the tread and is connected, the spoke comprises six radials, and six radials are two liang 60 even circumference distributions in the wheel rim inboardly, and the tread is connected to radials one end, and wheel hub is connected to the other end, wheel hub is provided with the shaft hole, and the shaft hole both ends device respectively has inside, outer bearing, and the axletree passes through the bearing assembly at wheel shaft hole both ends in the rail wheel.
The road running part consists of a rim of a track wheel, a rim retainer ring and a rubber tire. The wheel rim retaining ring is fixed on the side face of the track wheel through six small bolts on the spoke and four large bolts on the wheel hub, the wheel rim and the wheel rim retaining ring of the track wheel form a V-shaped tire seat through fixation, the rubber tire is arranged in the V-shaped tire seat, and the road operation of the rail inspection vehicle is realized through the rubber tire.
The beneficial effects of the utility model are that.
The utility model discloses a simple structure, low in cost's design, the reduction of very big degree the consumption of artifical labour and economic cost when the track inspection car carries, compared with the prior art, through the operation by oneself of wheel on the highway, manual handling and trailer loading have been replaced, mode through a work forever, the waste of artifical labour and the economic consumption of trailer rent have been avoided at every turn when detecting in very big degree, simultaneously with simple structure, low cost, the easy operation and the little advantage of occupation space, make work can the low cost, efficient mode is gone on, also make the workman light, peace and peaceful, high-quality work.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an engineering schematic view of the main view of the present invention.
Fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2 according to the present invention.
Fig. 4 is a left-view engineering diagram of the present invention.
In the figure: 1. the automobile wheel comprises a railway running part, a road running part 2, a rail wheel 3, a tread 4, a spoke 5, a wheel hub 6, a wheel rim 7, an outer bearing 8, an inner bearing 9, an axle 10, a fastening nut 11, a wheel rim retainer ring 12, a V-shaped tire seat 13, a rubber tire 14, a spoke bolt 15 and a wheel hub bolt 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a small-size rail inspection car highway-railway dual-purpose wheel as shown in figures 1-4, including railway operation portion 1 and highway operation portion 2.
Referring to fig. 1-3, the railway operation part 1 is mainly a rail wheel 3, the rail wheel 3 is composed of a tread 4, a hub 6, spokes 5 and a rim 7, the material of the rail wheel is engineering plastic, under the condition of enough strength, the economical efficiency and light weight of the structure are realized, wherein the tread 4 of the rail wheel has taper to ensure the snaking movement of the rail inspection vehicle during the operation, the automatic centering characteristic when the vehicle moves forwards is formed, the inner side of the tread 4 of the rail wheel is provided with spokes to support the rail wheel 3 to bear the weight of the rail inspection vehicle, the spokes are composed of 6 spokes 5, 6 spokes are uniformly distributed on the inner side of the rim in 60 degrees, one end of each spoke 5 is connected with the tread 4, the other end is connected with the hub 6, the hub 6 on the inner side of the rim is provided with a shaft hole for assembling an axle 10, two ends of the shaft hole are respectively provided with an inner bearing 9 and an outer bearing (8), the axle 10 is arranged on the rail wheel 3 through the inner bearing 9 and the outer bearing 8 on two ends of the shaft hole of the hub 6, the shaft end of its outer bearing 8 is fitted with a fastening nut 11 to achieve a fixed mounting of the rail wheel 3 and the axle 10. When the rail detection vehicle runs on a railway, the tread 4 of the rail wheel 3 rolls forwards along the surface, and the flange 7 of the rail wheel 3 ensures that the wheel cannot derail.
As shown in fig. 2-4, the highway operation part 2 mainly comprises a rim retainer 12 and a rubber tire 14, wherein the rim retainer 12 is fixed on the side surface of the rim 7 of the rail wheel through 6 spoke bolts 15 and 4 hub bolts 16, the rim 7 of the rail wheel and the rim retainer 12 are fixed through bolts to form a V-shaped tire seat 13, the rubber tire 14 is arranged in the V-shaped tire seat 13, highway operation of the rail inspection vehicle is realized through the rubber tire 14, and the replacement of the rubber tire 14 can be realized through the disassembly of the spoke bolts 15 and the hub bolts 16.
As shown in fig. 1 to 4, in the present invention, when the wheel is in operation in a railway, the track wheel 3 of the railway operation portion 1 is in close contact with the steel rail and is in a main working state, and at this time, the rubber tire 14 of the road operation portion 2 is located inside the steel rail and is in a suspended state. When the wheel runs on a road, the rubber tire 14 of the road running part 2 contacts the road surface to realize the rolling forward of the wheel on the ground, and at the moment, the rail wheel 3 of the railway running part 1 is in a suspended state at a certain distance from the ground.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a car highway railway dual-purpose wheel is examined to small-size rail, includes rail wheel (3), rim retaining ring (12) and rubber child (14), its characterized in that: rail wheel (3) are by tread (4), wheel hub (6), and radials (5) and rim (7) are constituteed, tread (4) have the tapering, wheel hub (6) are connected through radials (5) with tread (4), 6 radials (5) two liang are 60 even circumference distributions in the wheel rim inboardly, wheel hub (6) are provided with the shaft hole, and the shaft hole both ends device respectively has inner bearing (9), outer bearing (8), and axletree (10) assemble in rail wheel (3) through the bearing, rim retaining ring (12) through the bolt fastening in rail wheel rim (7) side, rail wheel rim (7) and rim retaining ring (12) form a V type child seat (13) through the fixing, rubber child (14) arrange V type child seat (13) in, realize the highway operation of rail inspection car through rubber child (14).
2. The road-rail wheel for the small rail inspection vehicle as claimed in claim 1, wherein: the tread (4) of the rail wheel (3) is provided with a taper to ensure the snaking motion of the rail inspection vehicle during running and form the characteristics of automatic centering when the vehicle runs forwards and the like.
3. The road-rail wheel for the small rail inspection vehicle as claimed in claim 1, wherein: rim retaining ring (12) fix in track wheel rim (7) side through 6 spoke bolts (15) and 4 wheel hub bolts (16), track wheel rim (7) and rim retaining ring (12) form a V type child seat (13) through the bolt fastening, rubber child (14) arrange V type child seat (13) in, the change of rubber child (14) is realized in accessible dismantlement spoke bolt (15) and wheel hub bolt (16).
4. The road-rail wheel for the small rail inspection vehicle as claimed in claim 1, wherein: the track wheel (3) is made of engineering plastics, and under the condition of sufficient strength, the economical efficiency and the light weight of the structure are realized.
5. The road-rail wheel for the small rail inspection vehicle as claimed in claim 1, wherein: the axle (10) is arranged on the rail wheel (3) through the inner bearing (9) and the outer bearing (8) at two ends of the axle hole of the hub (6), and the shaft end of the outer bearing (8) is provided with a fastening nut (11) so as to realize the assembly of the wheel and the axle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120526112.6U CN214396242U (en) | 2021-03-13 | 2021-03-13 | Road and railway dual-purpose wheel for small rail inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120526112.6U CN214396242U (en) | 2021-03-13 | 2021-03-13 | Road and railway dual-purpose wheel for small rail inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396242U true CN214396242U (en) | 2021-10-15 |
Family
ID=78028976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120526112.6U Expired - Fee Related CN214396242U (en) | 2021-03-13 | 2021-03-13 | Road and railway dual-purpose wheel for small rail inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396242U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895180A (en) * | 2021-11-17 | 2022-01-07 | 常熟理工学院 | Rail power wheel with replaceable tread |
| CN115091899A (en) * | 2022-07-01 | 2022-09-23 | 三角轮胎股份有限公司 | Offset tread highway and railway dual-purpose tire |
| CN115419070A (en) * | 2022-10-20 | 2022-12-02 | 上海建工一建集团有限公司 | Overhanging type chute device |
| CN115923411A (en) * | 2022-09-20 | 2023-04-07 | 北京九州一轨环境科技股份有限公司 | Light multifunctional portable rail car |
-
2021
- 2021-03-13 CN CN202120526112.6U patent/CN214396242U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895180A (en) * | 2021-11-17 | 2022-01-07 | 常熟理工学院 | Rail power wheel with replaceable tread |
| CN113895180B (en) * | 2021-11-17 | 2023-04-21 | 常熟理工学院 | Track power wheel with removable tread |
| CN115091899A (en) * | 2022-07-01 | 2022-09-23 | 三角轮胎股份有限公司 | Offset tread highway and railway dual-purpose tire |
| CN115091899B (en) * | 2022-07-01 | 2023-07-04 | 三角轮胎股份有限公司 | Dual-purpose tyre with offset tread for highway and railway |
| CN115923411A (en) * | 2022-09-20 | 2023-04-07 | 北京九州一轨环境科技股份有限公司 | Light multifunctional portable rail car |
| CN115419070A (en) * | 2022-10-20 | 2022-12-02 | 上海建工一建集团有限公司 | Overhanging type chute device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |