CN203427923U - High-intensity and high abrasion resisting creeper tread for large-scale excavator - Google Patents
High-intensity and high abrasion resisting creeper tread for large-scale excavator Download PDFInfo
- Publication number
- CN203427923U CN203427923U CN201320592649.8U CN201320592649U CN203427923U CN 203427923 U CN203427923 U CN 203427923U CN 201320592649 U CN201320592649 U CN 201320592649U CN 203427923 U CN203427923 U CN 203427923U
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- Prior art keywords
- base plate
- bottom plate
- intensity
- connecting sleeves
- high abrasion
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Abstract
A high-intensity and high abrasion resisting creeper tread for a large-scale excavator comprises a bottom plate, wherein two connecting sleeves 1 are arranged in the middle section of one side of the bottom plate, four connecting sleeves 2 are arranged in the middle section of the other side of the bottom plate, and the two connecting sleeves 1 and the four connecting sleeves 2 are used for connection between two creeper treads; side rib plates are arranged on one side on which the connecting sleeves 1 are arranged, and are arranged on the bottom plate; a middle rid is arranged on the back surface of the bottom plate; reinforcing ribs are arranged at both ends of the back surface of the bottom plate. The side rid plates, the middle rid and the bottom plate adopt an integral cast structure, so that structural strength of the creeper treads can be stably ensured, and the bearing capacity of the creeper treads are greatly improved.
Description
Technical field
The utility model belongs to the accessory of excavating machine and manufactures field, relates in particular to high strength for large excavator, high abrasion caterpillar block.
Background technology
Caterpillar block is as the vitals of the underpan walking device of excavating machine, and for supporting walking and the work of whole excavator equipment, so the intensity of caterpillar block, resistance to abrasion need to meet the overload operation of excavating machine.At present, on the one hand by the selection of alloy material, strengthen intensity, the resistance to abrasion of caterpillar block; On the other hand, by changing the structure of caterpillar block, strengthen its intensity, avoid the phenomenon of rupture of caterpillar block.
Summary of the invention
The purpose of this utility model is to provide a kind of high strength, high abrasion caterpillar block for large excavator, and it is reasonable in design, and the intensity of caterpillar block is improved, and has avoided to a great extent phenomenon of rupture.
The technical solution of the utility model is: a kind of high strength, high abrasion caterpillar block for large excavator, comprise base plate, it is characterized in that: a side stage casing of described base plate is provided with two adapter sleeves one, the opposite side stage casing of base plate is provided with two, two adapter sleeves one of four adapter sleeves and four adapter sleeves two for the connection between two caterpillar blocks; The side that adapter sleeve one is set, described base plate is provided with side gusset; The described base plate back side is provided with middle muscle; The two ends at the described base plate back side are provided with reinforced rib.
Described middle muscle is located at the midway location at the base plate back side.
Described side gusset, middle muscle and base plate are block mold structure, make stable being guaranteed of structural strength of caterpillar block, and the holding capacity of caterpillar block improves greatly.
Beneficial effect: by middle muscle, the reinforced rib of the base plate face setting at caterpillar block, improved to a certain extent intensity and the resistance to abrasion of caterpillar block, practical effect is very good, prevents the fracture of caterpillar block.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1, base plate, 2, adapter sleeve one, 3, adapter sleeve two, 4, side gusset, 5, middle muscle, 6, reinforced rib.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of high strength, high abrasion caterpillar block for large excavator, comprise base plate, one side stage casing of described base plate 1 is provided with two adapter sleeves 1, the opposite side stage casing of base plate 1 is provided with 23, two adapter sleeves 1 of four adapter sleeves and four adapter sleeves 23 for the connection between two caterpillar blocks; One side of adapter sleeve 1 is set, and described base plate 1 is provided with side gusset 4; Described base plate 1 back side is provided with middle muscle 5; The two ends at described base plate 1 back side are provided with reinforced rib 6.
Described middle muscle 5 is located at the midway location at base plate 1 back side.
Described side gusset 4, middle muscle 5 are block mold structure with base plate 1.
Above-described embodiment is only for the utility model is clearly described, and is not the restriction to the utility model embodiment.
Claims (3)
1. high strength, high abrasion caterpillar block for large excavator, comprise base plate (1), it is characterized in that: a side stage casing of described base plate (1) is provided with two adapter sleeves one (2), the opposite side stage casing of base plate (1) is provided with four adapter sleeves two (3), and one (2) and four adapter sleeve two (3) of two adapter sleeves is for the connection between two caterpillar blocks; One side of adapter sleeve one (2) is set, and described base plate (1) is provided with side gusset (4); Described base plate (1) back side is provided with middle muscle (5); The two ends at described base plate (1) back side are provided with reinforced rib (6).
2. high strength, high abrasion caterpillar block for large excavator according to claim 1, is characterized in that: described middle muscle (5) is located at the midway location at base plate (1) back side.
3. high strength, high abrasion caterpillar block for large excavator according to claim 1, is characterized in that: described side gusset (4), middle muscle (5) are block mold structure with base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592649.8U CN203427923U (en) | 2013-09-22 | 2013-09-22 | High-intensity and high abrasion resisting creeper tread for large-scale excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592649.8U CN203427923U (en) | 2013-09-22 | 2013-09-22 | High-intensity and high abrasion resisting creeper tread for large-scale excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427923U true CN203427923U (en) | 2014-02-12 |
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ID=50056979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320592649.8U Expired - Fee Related CN203427923U (en) | 2013-09-22 | 2013-09-22 | High-intensity and high abrasion resisting creeper tread for large-scale excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107428383A (en) * | 2015-03-20 | 2017-12-01 | 卡特彼勒环球矿业有限责任公司 | Creeper tread |
| US11987303B2 (en) | 2021-03-15 | 2024-05-21 | Caterpillar Inc. | Track shoe with large cavities on ground engaging surfaces having a protruding sidewall or an oval perimeter |
-
2013
- 2013-09-22 CN CN201320592649.8U patent/CN203427923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107428383A (en) * | 2015-03-20 | 2017-12-01 | 卡特彼勒环球矿业有限责任公司 | Creeper tread |
| US11987303B2 (en) | 2021-03-15 | 2024-05-21 | Caterpillar Inc. | Track shoe with large cavities on ground engaging surfaces having a protruding sidewall or an oval perimeter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160922 |