CN215153634U

CN215153634U - Novel spoke-free engineering wheel rim

Info

Publication number: CN215153634U
Application number: CN202121255165.5U
Authority: CN
Inventors: 朱磊; 许定锋; 陈杨
Original assignee: Hangzhou Running World Wheel Manufacturing Co ltd
Current assignee: Hangzhou Running World Wheel Manufacturing Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-14
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of industrial vehicle rims, and discloses a novel spoke-free engineering vehicle rim, which comprises a rim body, wherein the rim body consists of a rim straight cylinder and a rim inclined cylinder; a groove is formed in the rim straight cylinder, and a locking ring is arranged in the groove; the lock ring is connected with a seat ring in a matching way, and a first check ring is arranged in the seat ring; the top of the wheel rim inclined cylinder is provided with a stepped structure, and a second check ring is arranged in the stepped structure; and the rim straight cylinder is also provided with an air valve hole. The utility model has the characteristics of simple structure, easy dismounting, low in production cost and single round load height, can extensively be used for various engineering machine tool automobile-used rim technical field.

Description

Novel spoke-free engineering wheel rim

Technical Field

The utility model belongs to the technical field of the industrial vehicle rim, concretely relates to novel no spoke machineshop car rim.

Background

With the continuous development of national economic construction, the demand and the maintenance of the engineering mechanical vehicle serving as an important tool of national infrastructure are increasing continuously.

At present, wheel rims used by existing engineering machinery vehicles are mostly integral steel rings, spoke structures are arranged in the wheel rims, the spokes are fixed in the vehicle wheel rims through welding, and the welding can cause local thermal stress, so that the intensity of the wheel rims is reduced to some extent, and the single-wheel load value of the engineering vehicles is influenced; in addition, the design of the spokes also virtually increases the production cost of the wheel rim.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome not enough among the prior art, provide a novel no spoke machineshop car rim, have characteristics such as simple structure, easy dismounting, low in production cost and single round load height, can extensively be used for various machineshop car rim technical field.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel spoke-free engineering vehicle rim comprises a rim body, wherein the rim body consists of a rim straight cylinder and a rim inclined cylinder; a groove is formed in the rim straight cylinder, and a locking ring is arranged in the groove; the lock ring is connected with a seat ring in a matching way, and a first check ring is arranged in the seat ring; the top of the wheel rim inclined cylinder is provided with a stepped structure, and a second check ring is arranged in the stepped structure; and the rim straight cylinder is also provided with an air valve hole.

As a modification, the rim straight cylinder and the rim inclined cylinder are fixedly connected by welding.

As an improvement, a slope is arranged at one end, connected with the rim inclined cylinder, of the rim straight cylinder, and the included angle between the slope and the horizontal direction is 20-35 degrees.

As an improvement, the seat ring is of a conical cylinder structure, and the internal taper is 8-15 degrees.

As a refinement, the race surface is knurled.

As an improvement, the lock ring is provided with a fracture, and the width of the fracture is 10-20 mm.

As an improvement, the distance between the center of the valve hole and the end face of the bottom of the straight cylinder of the rim is 100-150 mm.

As an improvement, the number of the valve holes is two, and the separation angle of the two valve holes is 5-10 degrees.

As an improvement, the rim body is made of Q355B high-strength steel plate.

The utility model has the advantages that: the novel spoke-free engineering vehicle rim has the characteristics of simple structure, convenience in disassembly and assembly, low production cost, high single-wheel load and the like; by adopting the design without the spoke, the thermal stress at the joint of the spoke and the rim is avoided, the load value of a single wheel is improved, and the production cost is reduced; by adopting the matching of the seat ring and the locking ring, the rim is ensured to have higher use strength, and the locking ring is prevented from being separated under long-time heavy load; in addition, two check rings are respectively arranged at two ends of the rim body, so that the mounting and dismounting are more convenient, and the damage to the rim body caused by the mounting and dismounting is effectively avoided; and finally, the rim body is made of a Q355B high-strength steel plate, so that the rim has higher use strength and longer service life.

Drawings

Fig. 1 is a schematic structural view of the rim of the spoke-free machineshop truck of the utility model;

fig. 2 is a front view of the spokeless machineshop truck rim of the present invention.

In the figure: 1. a rim straight cylinder; 2. a rim inclined cylinder; 3. a locking ring; 4. a seat ring; 5. a first retainer ring; 6. a second retainer ring; 7. a valve hole; 8. a welding point; 9. a slope; 10. knurling; 11. and (5) breaking.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the novel spoke-free machineshop truck rim of the embodiment comprises a rim body, wherein the rim body is composed of a rim straight cylinder 1 and a rim inclined cylinder 2; a groove is formed in the rim straight cylinder 1, a locking ring 3 is arranged in the groove, specifically, two grooves are formed, and the depth of the first groove is larger than that of the second groove; the locking ring 3 is connected with a seat ring 4 in a matching way, and a first check ring 5 is arranged in the seat ring 4; the top of the rim inclined cylinder 2 is provided with a stepped structure, and a second retaining ring 6 is arranged in the stepped structure; and the rim straight cylinder 1 is also provided with an air valve hole 7.

Further, the rim straight cylinder 1 and the rim inclined cylinder 2 are fixedly connected through welding, and a welding point 8 is located on an inclined plane where the rim straight cylinder 1 and the rim inclined cylinder 2 intersect; furthermore, a slope 9 is arranged at one end of the rim straight cylinder 1 connected with the rim inclined cylinder 2, and an included angle between the slope 9 and the horizontal direction is 20-35 degrees, and preferably 28 degrees.

Further, the seat ring 4 is of a conical cylinder structure, and the internal taper is 8-15 degrees, preferably 10 degrees; specifically, the surface of the seat ring 4 is also provided with knurls 10.

Further, the locking ring 3 is provided with a fracture 11, and the width of the fracture 11 is 10-20 mm, preferably 15 mm.

Further, the distance between the center of the valve hole 7 and the bottom end face of the rim right cylinder 1 is 100-150 mm, and preferably 120 mm; specifically, the valve holes 7 are arranged side by side, and the separation angle between the two valve holes 7 is 5-10 degrees, preferably 8 degrees.

Furthermore, the wheel rim body is made of Q355B high-strength steel plates, so that the wheel rim has higher use strength and longer service life.

Finally, it should be noted that the above-mentioned embodiments illustrate only specific embodiments of the invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims

1. A novel spoke-free engineering vehicle rim comprises a rim body and is characterized in that the rim body consists of a rim straight cylinder (1) and a rim inclined cylinder (2); a groove is formed in the rim straight cylinder (1), and a locking ring (3) is arranged in the groove; the lock ring (3) is connected with a seat ring (4) in a matching way, and a first check ring (5) is arranged in the seat ring (4); the top of the wheel rim inclined cylinder (2) is provided with a stepped structure, and a second check ring (6) is arranged in the stepped structure; and the rim straight cylinder (1) is also provided with an air valve hole (7).

2. A novel spokeless machineshop truck rim as claimed in claim 1, characterized in that the rim right cylinder (1) and the rim diagonal cylinder (2) are fixedly connected by welding.

3. The novel spoke-free machineshop truck rim as claimed in claim 2, wherein a slope (9) is arranged at one end of the rim straight cylinder (1) connected with the rim inclined cylinder (2), and an included angle between the slope (9) and the horizontal direction is 20-35 degrees.

4. The new spokeless machineshop truck rim of claim 1, wherein the seat ring (4) is of a tapered cylindrical configuration with an internal taper of 8 ° -15 °.

5. A new spokeless machineshop truck rim according to claim 4, characterized in that the surface of the seat ring (4) is provided with knurling (10).

6. The novel spokeless machineshop truck rim as claimed in claim 1, wherein the locking ring (3) is provided with a break (11), and the width of the break (11) is 10-20 mm.

7. The novel spokeless machineshop truck rim as claimed in claim 1, characterized in that the distance between the center of the valve hole (7) and the bottom end face of the rim right cylinder (1) is 100-150 mm.

8. The novel spokeless machineshop truck rim as claimed in claim 7, wherein there are two valve holes (7), and the two valve holes (7) are separated by an angle of 5 ° to 10 °.

9. The novel spokeless machineshop truck rim of claim 1, wherein the rim body is made of Q355B high-strength steel plate.