CN219969290U

CN219969290U - Rail transit wheel

Info

Publication number: CN219969290U
Application number: CN202321463245.9U
Authority: CN
Inventors: 肖海
Original assignee: Zhejiang Hongyuan Wheel Co ltd
Current assignee: Zhejiang Hongyuan Wheel Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-07
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a rail transit wheel, which comprises a wheel body and profiles, wherein the profiles are fixedly welded at two ends of the wheel body, the wheel body and the profiles are sleeved on a rotating rod together, two profiles are oppositely arranged, and one sides of the two profiles, far away from the wheel body, are respectively connected with a first protection component and a second protection component; the first protection component and the second protection component comprise clamping plates, buckle plates, embedded parts and bolts, the first protection component and the second protection component are sleeved on the rotating rod, the buckle plates and the embedded parts are of circular ring structures, one sides of the buckle plates are fixedly connected with one sides of the embedded parts, one sides of the profiles, far away from the wheel body, are provided with embedded grooves matched with the embedded parts, and rubber pads are fixedly glued on inner walls of one sides of the embedded grooves, close to the wheel body. Through the design of first protection subassembly and second protection subassembly, can keep away from wheel body one side to the profile and protect, through the design of bolt, be convenient for be connected first protection subassembly and second protection subassembly with the profile.

Description

Rail transit wheel

Technical Field

The utility model relates to the technical field of rail transit, in particular to a rail transit wheel.

Background

Rail traffic refers to a type of vehicle or transportation system in which an operating vehicle needs to travel on a particular track. With the diversification development of train and railway technologies, rail traffic is of more and more types, and is widely applied to urban public transportation in medium and short distances as well as land transportation in long distances.

In application number: in CN202021013093.9, a rail transit wheel is disclosed, the noise generated when the wheel surface collides with the rail is absorbed through the sound absorption holes, the noise is greatly reduced by the consumption of the sound energy in the closed space and the absorption of the noise reduction block, the vibration generated when encountering the rail interface is timely reduced by the cooperation of the spring and the bearing block, and the service life is greatly prolonged. However, the design has the disadvantage that the left side and the right side of the tread surface are welded with contours, but the contours lack protection components.

To this end we propose a rail transit wheel.

Disclosure of Invention

The utility model mainly aims to provide a rail transit wheel, which can protect one side of a contour far away from a wheel body through the design of a first protection component and a second protection component, is convenient to connect the first protection component and the second protection component with the contour through the design of bolts, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the rail transit wheel comprises a wheel body and profiles, wherein the profiles are fixedly welded at two ends of the wheel body, the wheel body and the profiles are sleeved on a rotating rod together, two profiles are arranged oppositely, and one side, far away from the wheel body, of each profile is respectively connected with a first protection assembly and a second protection assembly;

the first protection component and the second protection component comprise clamping plates, buckle plates, embedded pieces and bolts.

Further, the first protection component and the second protection component are sleeved on the rotating rod.

Furthermore, the buckle plate and the embedded part are of circular ring structures, and one side of the buckle plate is fixedly connected with one side of the embedded part.

Further, an embedded groove matched with the embedded part is formed in one side, far away from the wheel body, of the profile, and a rubber pad is fixedly glued on the inner wall of one side, close to the wheel body, of the embedded groove.

Further, a mounting groove for mounting the bolt is formed in one side, away from the embedded part, of the buckle plate.

Further, a clamping plate is further arranged in the mounting groove, and the clamping plate is fixedly connected with one end of the bolt through an adhesive layer.

Compared with the prior art, the utility model has the following beneficial effects: through the design of first protection subassembly and second protection subassembly, can keep away from wheel body one side to the profile and protect, through the design of bolt, be convenient for be connected first protection subassembly and second protection subassembly with the profile, and then be convenient for the installation and the dismantlement of first protection subassembly and second protection subassembly, have the nimble advantage of use.

Drawings

Fig. 1 is a schematic structural view of a rail transit wheel according to the present utility model.

Fig. 2 is an enlarged view of a rail transit wheel of the present utility model at a in fig. 1.

Fig. 3 is a perspective view of an insert for a rail transit wheel according to the present utility model.

In the figure: 1. a wheel body; 2. a profile; 3. a rotating lever; 4. a first protective component; 5. a second protection component; 6. an embedding groove; 7. a rubber pad; 8. a mounting groove; 9. a glue layer; 10. a clamping plate; 11. a buckle plate; 12. an insert; 13. and (5) a bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the rail transit wheel comprises a wheel body 1 and a profile 2, wherein the profiles 2 are fixedly welded at two ends of the wheel body 1, the wheel body 1 and the profiles 2 are sleeved on a rotating rod 3 together, two profiles 2 are oppositely arranged, and one side, away from the wheel body 1, of each profile 2 is respectively connected with a first protection component 4 and a second protection component 5; the first protection component 4 and the second protection component 5 comprise a clamping plate 10, a clamping plate 11, an embedded piece 12 and a bolt 13; the first protection component 4 and the second protection component 5 are sleeved on the rotating rod 3;

the pinch plate 11 and the embedded part 12 are of circular ring structures, and one side of the pinch plate 11 is fixedly connected with one side of the embedded part 12; an embedded groove 6 matched with the embedded piece 12 is formed in one side, away from the wheel body 1, of the profile 2, and a rubber pad 7 is fixedly glued on the inner wall of one side, close to the wheel body 1, of the embedded groove 6; the side of the pinch plate 11 away from the embedded piece 12 is provided with a mounting groove 8 for mounting a bolt 13; still be equipped with cardboard 10 in the mounting groove 8, cardboard 10 passes through glue film 9 and bolt 13 one end fixed connection, and bolt 13 one end passes first protection subassembly 4, second protection subassembly 5 respectively with two profile 2 threaded connection.

It should be noted that, the utility model is a rail transit wheel, two ends of a wheel body 1 are fixedly welded with profiles 2, and one side of the two profiles 2 far away from the wheel body 1 is respectively connected with a first protection component 4 and a second protection component 5; the first protection component 4 and the second protection component 5 are sleeved on the rotating rod 3; one end of a bolt 13 penetrates through the first protection component 4 and the second protection component 5 to be respectively in threaded connection with the two profiles 2, and a clamping plate 10 is fixedly connected with one end of the bolt 13 through an adhesive layer 9.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The rail transit wheel comprises a wheel body (1) and a profile (2), and is characterized in that the profile (2) is fixedly welded at two ends of the wheel body (1), the wheel body (1) and the profile (2) are sleeved on a rotating rod (3) together, two profiles (2) are oppositely arranged, and one sides, far away from the wheel body (1), of the two profiles (2) are respectively connected with a first protection component (4) and a second protection component (5);

the first protection component (4) and the second protection component (5) comprise clamping plates (10), buckling plates (11), embedded pieces (12) and bolts (13).

2. A rail transit wheel as claimed in claim 1, wherein: the first protection component (4) and the second protection component (5) are sleeved on the rotating rod (3).

3. A rail transit wheel as claimed in claim 1, wherein: the buckle plate (11) and the embedded part (12) are of circular ring structures, and one side of the buckle plate (11) is fixedly connected with one side of the embedded part (12).

4. A rail transit wheel as claimed in claim 1, wherein: an embedded groove (6) matched with the embedded piece (12) is formed in one side, far away from the wheel body (1), of the profile (2), and a rubber pad (7) is fixedly glued on the inner wall, close to the wheel body (1), of the embedded groove (6).

5. A rail transit wheel as claimed in claim 1, wherein: one side of the pinch plate (11) far away from the embedded piece (12) is provided with a mounting groove (8) for mounting the bolt (13).

6. A rail transit wheel as claimed in claim 5, wherein: a clamping plate (10) is further arranged in the mounting groove (8), and the clamping plate (10) is fixedly connected with one end of the bolt (13) through the adhesive layer (9).