CN214930191U - Snow scraper crawler wheel - Google Patents
Snow scraper crawler wheel Download PDFInfo
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- CN214930191U CN214930191U CN202121039765.8U CN202121039765U CN214930191U CN 214930191 U CN214930191 U CN 214930191U CN 202121039765 U CN202121039765 U CN 202121039765U CN 214930191 U CN214930191 U CN 214930191U
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Abstract
The utility model discloses a snow scraper athey wheel, including polyurethane wheel body (1), polyurethane wheel body (1) surface is equipped with the profile of tooth structure (2) that a set of annular evenly arranged, and bottom surface middle part between adjacent profile of tooth structure (2) is equipped with axial groove (3) that the cross-section is T type structure, is equipped with rubber card strip (4) in axial groove (3), and rubber card strip (4) upper end is equipped with flexible rubber strip (5), is equipped with reset spring (6) between rubber card strip (4) and flexible rubber strip (5). The utility model has the characteristics of good anti-skidding performance.
Description
Technical Field
The utility model relates to a athey wheel, especially a snow clearer athey wheel.
Background
The crawler-type snow shoveling vehicle is snow shoveling equipment which is used as a snow shoveling vehicle advancing mechanism through combination of a crawler, crawler wheels and a driving mechanism, has good cross-country performance, and can be well suitable for outdoor operation. The crawler wheel of the snow clearer is of a tooth-shaped structure, and is meshed with a tooth-shaped strip on the inner wall of the crawler, and the crawler is driven to advance by the rotation of the crawler wheel. Because the snow scraper is generally carried out in an outdoor ice-cold environment, and the crawler wheels and the crawler belt are exposed outside, after the snow scraper works for a long time, the phenomenon of skidding can occur between the conventional crawler wheels and the crawler belt, so that the normal forward movement is influenced. Therefore, the conventional technique has a problem that slipping is likely to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a snow clearer athey wheel. The utility model has the characteristics of good anti-skidding performance.
The technical scheme of the utility model: snow shovel athey wheel, including the polyurethane wheel body, polyurethane wheel body surface is equipped with the profile of tooth structure that a set of annular was evenly arranged, and bottom surface middle part between the adjacent profile of tooth structure is equipped with the axial groove that the cross-section is T type structure, and the axial inslot is equipped with the rubber card strip, and rubber card strip upper end is equipped with flexible rubber strip, is equipped with reset spring between rubber card strip and the flexible rubber strip.
In the snow scraper track wheel, the top end of the telescopic rubber strip is higher than the bottom surface between the adjacent tooth-shaped structures.
In the snow scraper crawler wheel, the tooth-shaped structure is an isosceles trapezoid structure.
In the snow scraper crawler wheel, the two side walls of the tooth-shaped structure are also embedded with axial anti-skid silica gel blocks, and the surfaces of the anti-skid silica gel blocks are provided with anti-skid lines.
Compared with the prior art, the utility model has the advantages that the axial groove is arranged between the adjacent tooth-shaped structures of the polyurethane wheel body, the rubber clamping strip is arranged in the axial groove, and the reset spring and the telescopic rubber strip are arranged at the upper end of the rubber clamping strip, so that on one hand, the friction force between the inner teeth of the track and the inner teeth of the track can be effectively increased, and the anti-skid performance is improved; on the other hand, the cooperation between reset spring and the flexible rubber strip can shake off the snow on its surface at the rotatory in-process of athey wheel, and then can further improvement anti-skidding performance. Additionally, the utility model discloses still establish the axial antiskid silica gel piece that the surface has anti-skidding line through inlaying on the both sides wall of profile of tooth structure, frictional force when further improvement contact improves anti-skidding performance. To sum up, the utility model has the characteristics of good anti-skidding performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
The labels in the figures are: the wheel comprises a 1-polyurethane wheel body, a 2-tooth-shaped structure, a 3-axial groove, a 4-rubber clamping strip, a 5-telescopic rubber strip, a 6-return spring and a 7-anti-skid silica gel block.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The snow scraper crawler wheel comprises a polyurethane wheel body 1, wherein a group of annular tooth-shaped structures 2 which are uniformly distributed are arranged on the surface of the polyurethane wheel body 1, an axial groove 3 with a T-shaped cross section is arranged in the middle of the bottom surface between every two adjacent tooth-shaped structures 2, a rubber clamping strip 4 is arranged in the axial groove 3, a telescopic rubber strip 5 is arranged at the upper end of the rubber clamping strip 4, and a reset spring 6 is arranged between the rubber clamping strip 4 and the telescopic rubber strip 5.
In the snow scraper crawler wheel, the top end of the telescopic rubber strip 5 is higher than the bottom surface between the adjacent tooth-shaped structures 2.
In the snow scraper crawler wheel, the tooth-shaped structure 2 is an isosceles trapezoid structure.
In the snow scraper crawler wheel, the two side walls of the tooth-shaped structure 2 are further embedded with axial anti-skid silica gel blocks 7, and the surface of each anti-skid silica gel block 7 is provided with anti-skid lines.
The utility model discloses a working process: the crawler wheel is at rotatory in-process, and every profile of tooth structure can mesh with the internal tooth on the track in proper order, accomplishes the transmission of power, and the meshing in-process of internal tooth and profile of tooth structure, the addendum face of internal tooth can extrude flexible rubber strip and move down, and then extrudees reset spring, guarantees the in close contact between flexible rubber strip and the internal tooth, improves anti-skidding performance. After this profile of tooth structure completion and the meshing of internal tooth, with corresponding internal tooth phase separation, flexible rubber strip resets under the effect of spring force, can shake off the snow on its surface at this process, prevents snow, and then also can further improvement skid resistance.
Claims (4)
1. Snow clearer track wheel, its characterized in that: including polyurethane wheel body (1), polyurethane wheel body (1) surface is equipped with a set of annular profile of tooth structure (2) of evenly arranging, and bottom surface middle part between adjacent profile of tooth structure (2) is equipped with axial groove (3) that the cross-section is T type structure, is equipped with rubber card strip (4) in axial groove (3), and rubber card strip (4) upper end is equipped with flexible rubber strip (5), is equipped with reset spring (6) between rubber card strip (4) and flexible rubber strip (5).
2. The snow shovel track wheel of claim 1, wherein: the top end of the telescopic rubber strip (5) is higher than the bottom surface between the adjacent tooth-shaped structures (2).
3. The snow shovel track wheel of claim 1, wherein: the tooth-shaped structure (2) is an isosceles trapezoid structure.
4. The snow shovel track wheel of claim 1, wherein: the tooth-shaped structure is characterized in that axial anti-skidding silica gel blocks (7) are further embedded in two side walls of the tooth-shaped structure (2), and anti-skidding lines are arranged on the surfaces of the anti-skidding silica gel blocks (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039765.8U CN214930191U (en) | 2021-05-14 | 2021-05-14 | Snow scraper crawler wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039765.8U CN214930191U (en) | 2021-05-14 | 2021-05-14 | Snow scraper crawler wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214930191U true CN214930191U (en) | 2021-11-30 |
Family
ID=79060740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039765.8U Active CN214930191U (en) | 2021-05-14 | 2021-05-14 | Snow scraper crawler wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214930191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4335732A1 (en) * | 2022-09-06 | 2024-03-13 | CLAAS Industrietechnik GmbH | Crawler drive |
-
2021
- 2021-05-14 CN CN202121039765.8U patent/CN214930191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4335732A1 (en) * | 2022-09-06 | 2024-03-13 | CLAAS Industrietechnik GmbH | Crawler drive |
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