CN203439161U - Large-scale crawler belt plate combining casting and welding - Google Patents
Large-scale crawler belt plate combining casting and welding Download PDFInfo
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- CN203439161U CN203439161U CN201320474925.0U CN201320474925U CN203439161U CN 203439161 U CN203439161 U CN 203439161U CN 201320474925 U CN201320474925 U CN 201320474925U CN 203439161 U CN203439161 U CN 203439161U
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- crawler belt
- belt plate
- welding
- casting
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Abstract
The utility model belongs to the field of large-scale heavy load machinery, and particularly relates to a large-scale crawler belt plate combining casting and welding. The large-scale crawler belt plate comprises a crawler belt plate body and a crawler belt section, wherein a projected part is arranged on the upper surface of the crawler belt plate body, and the crawler belt section is welded with the projected part. The crawler belt section frequently rotates and is made of high-intensity wear-resisting materials, and a crawler belt section casting is welded into a whole with the crawler belt plate body after the appearance is processed and two groups of holes are bored, so the intensity of a crawler belt is ensured, the cost of raw materials can also be reduced, and the problem that the single casting cannot reach the performance requirement of the large-scale crawler belt plate is effectively solved.
Description
Technical field
The utility model belongs to large-scale heavy duty mechanical field, relates in particular to the Large Caterpillar that a kind of casting combines with welding.
Background technology
Crawler belt is to form by caterpillar block is end to end, often works in harsh environment, and because its carrying is large, fatigue wear is serious, so generally need higher resistance to abrasion.For middle-size and small-size crawler belt, generally adopt high-abrasive material casting to form; But the crawler belt for large-scale heavy duty machinery, operating mode is poorer, carries greatlyr, and fatigue wear is even more serious, in order to reduce specific pressure over the ground, caterpillar block design outline size arrives greatly 3500*800 left and right, if all cast with high-abrasive material, not only material cost exceeds several times, and because size is too large, casting manufacturability is poor, and castability cannot guarantee at all, out of reach requirement of strength.
Summary of the invention
In order to solve the problems of the technologies described above, the Large Caterpillar that the utility model provides that a kind of cost is low, high strength, casting that resistance to abrasion is good combine with welding, it is characterized in that: comprise track plate and track section, the upper surface of described track plate is provided with salient, described track section and salient welding.
Described salient is provided with 2, and described track section is arranged on the centre of 2 salients.
Described salient is provided with cavity A, and described track section inside is provided with cavity B.
The beneficial effects of the utility model are: because track section frequently rotates, track section adopts High Strength Wear-Resistance Material to make, by behind the good profile of track section Mechanical processing of casting and two groups of holes of boring, be welded as a whole with track plate, not only guarantee the intensity of crawler belt but also can reduce the cost of raw material, actv. has solved the performance requriements that simple casting cannot reach Large Caterpillar, salient is arranged to 2, and track section is arranged on to the centre of 2 salients, can reinforce the welding of track section, make crawler belt resistance to abrasion stronger, simultaneously by salient, track section inside is provided with cavity, can conservation, reduce costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model track plate;
Fig. 3 is the structural representation of the utility model track section.
The specific embodiment
Below in conjunction with accompanying drawing, 1-3 is described further the utility model:
In figure: 1-track plate, 2-track section, 3-salient, 4-cavity A, 5-cavity B.
Embodiment:
The present embodiment comprises track plate 1 and track section 2, the upper surface of track plate 2 is provided with salient 3, track section 2 and salient 3 welding, salient 3 is provided with 2, and track section 2 is arranged on the centre of 2 salients 3, can reinforce the welding of track section 2 like this, make crawler belt resistance to abrasion stronger, salient 3 is provided with cavity A4, and track section 2 inside are provided with cavity B5, like this can conservation, reduce costs.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designs similar technical scheme, and reaching above-mentioned technique effect, is all to fall into protection domain of the present utility model.
Claims (3)
1. casting and the Large Caterpillar that welding combines, is characterized in that: comprise track plate (1) and track section (2), the upper surface of described track plate (1) is provided with salient (3), described track section (2) and salient (3) welding.
2. a kind of casting according to claim 1 and the Large Caterpillar that welding combines, is characterized in that: described salient (3) is provided with 2, and described track section (2) is arranged on the centre of 2 salients (3).
3. a kind of casting according to claim 1 and the Large Caterpillar that welding combines, is characterized in that: described salient (3) is provided with cavity A(4), described track section (2) inside is provided with cavity B(5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474925.0U CN203439161U (en) | 2013-08-05 | 2013-08-05 | Large-scale crawler belt plate combining casting and welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474925.0U CN203439161U (en) | 2013-08-05 | 2013-08-05 | Large-scale crawler belt plate combining casting and welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439161U true CN203439161U (en) | 2014-02-19 |
Family
ID=50090230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474925.0U Expired - Fee Related CN203439161U (en) | 2013-08-05 | 2013-08-05 | Large-scale crawler belt plate combining casting and welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439161U (en) |
-
2013
- 2013-08-05 CN CN201320474925.0U patent/CN203439161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |