CN204236610U - A kind of caterpillar chain rail assembly - Google Patents
A kind of caterpillar chain rail assembly Download PDFInfo
- Publication number
- CN204236610U CN204236610U CN201420729007.2U CN201420729007U CN204236610U CN 204236610 U CN204236610 U CN 204236610U CN 201420729007 U CN201420729007 U CN 201420729007U CN 204236610 U CN204236610 U CN 204236610U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- contiguous block
- chain link
- adapter shaft
- rail assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chain Conveyers (AREA)
Abstract
The utility model discloses a kind of caterpillar chain rail assembly, comprise Chain Link, adapter shaft, axle sleeve one and axle sleeve two, described Chain Link and Chain Link pass through adapter shaft, axle sleeve one is connected with axle sleeve two, it is characterized in that: described Chain Link two ends are respectively arranged with contiguous block one, contiguous block two, and mounting hole is provided with on Chain Link, described contiguous block one is connected by adapter shaft with the contiguous block two on adjacent Chain Link, described contiguous block one, axle sleeve one is provided with between contiguous block two and adapter shaft, and seal ring is provided with on axle sleeve one, axle sleeve two is provided with between described contiguous block one and adapter shaft, described adapter shaft is provided with oil pocket, oil outlet.One end of Chain Link is set to U-shaped structure by the utility model, improve the Joint strenght between Chain Link and Chain Link, and then improve the intensity of chain rail assembly, axle sleeve is carried out subsection setup, reduce the friction force of adapter shaft and axle sleeve, enhance the safety and reliability of equipment.
Description
Technical field
The utility model relates to a kind of mechanical part, is specifically related to a kind of caterpillar chain rail assembly.
Background technology
The heavy industry machineries such as existing excavating machine, mining equiment adopt crawler belt as the instrument of advancing more, and crawler belt is made up of chain rail and caterpillar block, and chain rail is formed by connecting by axle and axle sleeve by Chain Link.Under using for a long time, friction force between Chain Link and Chain Link is large, Chain Link capability and performance is caused to decline, not only reduce the Joint strenght of chain rail, and shorten the service life of equipment, as the application number bulldozer rolling lubrication crawler belt that has been the patent disclosure of 201320357425.9, it adopts two sections of axle sleeves to arrange, but it is comparatively strong to there is friction force between Chain Link and Chain Link, more serious defect of wearing and tearing.
Utility model content
The purpose of this utility model is to provide a kind of caterpillar chain rail assembly, to solve in existing caterpillar chain rail assembly structure between Chain Link and Chain Link because friction force causes greatly capability and performance to decline, the problem in easy generation crack, by technology of the present utility model, improve the Joint strenght of chain rail assembly and the safety of equipment, extend the service life of equipment.
The technical scheme in the invention for solving the technical problem is:
A kind of caterpillar chain rail assembly, comprise Chain Link, adapter shaft, axle sleeve one and axle sleeve two, described Chain Link and Chain Link pass through adapter shaft, axle sleeve one is connected with axle sleeve two, it is characterized in that: described Chain Link two ends are respectively arranged with contiguous block one, contiguous block two, and mounting hole is provided with on Chain Link, described contiguous block one is connected by adapter shaft with the contiguous block two on adjacent Chain Link, contiguous block one is set to U-shaped structure, enhance the Joint strenght between contiguous block one and contiguous block two, and then enhance the intensity of chain rail assembly, extend the service life of chain rail assembly, described contiguous block one, axle sleeve one is provided with between contiguous block two and adapter shaft, and seal ring is provided with on axle sleeve one, seal ring can improve axle sleeve one and contiguous block one, leak tightness between contiguous block two, also buffer action can be played, reduce axle sleeve one and contiguous block one, impulsive force between contiguous block two, improve the firmness of chain rail assembly, and then improve the intensity of chain rail assembly, improve the stability that equipment runs, axle sleeve two is provided with between described contiguous block one and adapter shaft, described adapter shaft is provided with oil pocket, oil outlet, and oil pocket one section is provided with end plug, can to the oil pocket oiling in adapter shaft by end plug, oil in oil pocket flow into adapter shaft and axle sleeve one by oil outlet, between axle sleeve two, reduce adapter shaft and axle sleeve one, friction force between axle sleeve two, be convenient to the safe and stable operation of caterpillar chain rail assembly structure, extend the service life of caterpillar chain rail assembly structure.Further, described contiguous block one is set to U-shaped structure.
Beneficial effect: one end of Chain Link is set to U-shaped structure by the utility model, improve the Joint strenght between Chain Link and Chain Link, and then improve the intensity of chain rail assembly, axle sleeve is carried out subsection setup, reduce the friction force of adapter shaft and axle sleeve, extend the service life of caterpillar chain rail assembly, enhance reliability and the safety of equipment use.
Accompanying drawing explanation
Fig. 1 is the utility model connection structure schematic diagram.
Fig. 2 is the utility model local structure schematic diagrams, the connection structure of signal contiguous block one, contiguous block two and adapter shaft.
In figure: 1. Chain Link, 2. contiguous block one, 3. contiguous block two, 4. mounting hole, 5. adapter shaft, 6. axle sleeve one, 7. seal ring, 8. axle sleeve two, 9. oil pocket, 10. oil outlet, 11. end plugs.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail:
As shown in figure 1 and 2: a kind of caterpillar chain rail assembly, comprise Chain Link 1, adapter shaft 5, axle sleeve 1 and axle sleeve 27, described Chain Link 1 and Chain Link 1 are by adapter shaft 5, axle sleeve 1 is connected with axle sleeve 27, it is characterized in that: described Chain Link 1 two ends are respectively arranged with contiguous block 1, contiguous block 23, and mounting hole 4 is provided with on Chain Link 1, described contiguous block 1 is connected by adapter shaft 5 with the contiguous block 23 on adjacent Chain Link 1, contiguous block 1 is set to U-shaped structure, enhance the Joint strenght between contiguous block 1 and contiguous block 23, and then enhance the intensity of chain rail assembly, extend the service life of chain rail assembly, described contiguous block 1, axle sleeve 1 is provided with between contiguous block 23 and adapter shaft 5, and seal ring 7 is provided with on axle sleeve 1, seal ring 7 can improve axle sleeve 1 and contiguous block 1, leak tightness between contiguous block 23, also buffer action can be played, reduce axle sleeve 1 and contiguous block 1, impulsive force between contiguous block 23, improve the firmness of chain rail assembly, and then improve the intensity of chain rail assembly, improve the stability that equipment runs, axle sleeve 27 is provided with between described contiguous block 1 and adapter shaft 5, described adapter shaft 5 is provided with oil pocket 9, oil outlet 10, and oil pocket 9 one sections is provided with end plug 11, can to oil pocket 9 oiling in adapter shaft 5 by end plug 11, oil in oil pocket 9 flow into adapter shaft 5 and axle sleeve 1 by oil outlet 10, between axle sleeve 27, reduce adapter shaft 5 and axle sleeve 1, friction force between axle sleeve 27, be convenient to the safe and stable operation of caterpillar chain rail assembly structure, extend the service life of caterpillar chain rail assembly.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (1)
1. a caterpillar chain rail assembly, comprise Chain Link, adapter shaft, axle sleeve one and axle sleeve two, described Chain Link and Chain Link pass through adapter shaft, axle sleeve one is connected with axle sleeve two, it is characterized in that: described Chain Link two ends are respectively arranged with contiguous block one, contiguous block two, and mounting hole is provided with on Chain Link, described contiguous block one is connected by adapter shaft with the contiguous block two on adjacent Chain Link, described contiguous block one, axle sleeve one is provided with between contiguous block two and adapter shaft, and seal ring is provided with on axle sleeve one, axle sleeve two is provided with between described contiguous block one and adapter shaft, described contiguous block one is set to U-shaped structure, described adapter shaft is provided with oil pocket, oil outlet, and oil pocket one section is provided with end plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729007.2U CN204236610U (en) | 2014-11-28 | 2014-11-28 | A kind of caterpillar chain rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729007.2U CN204236610U (en) | 2014-11-28 | 2014-11-28 | A kind of caterpillar chain rail assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236610U true CN204236610U (en) | 2015-04-01 |
Family
ID=52766133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729007.2U Expired - Fee Related CN204236610U (en) | 2014-11-28 | 2014-11-28 | A kind of caterpillar chain rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107922023A (en) * | 2015-08-19 | 2018-04-17 | 卡特彼勒公司 | Dig up mine for hydraulic pressure and shovel the lubricating wick cylinder of crawler belt |
-
2014
- 2014-11-28 CN CN201420729007.2U patent/CN204236610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107922023A (en) * | 2015-08-19 | 2018-04-17 | 卡特彼勒公司 | Dig up mine for hydraulic pressure and shovel the lubricating wick cylinder of crawler belt |
| CN107922023B (en) * | 2015-08-19 | 2020-05-29 | 卡特彼勒公司 | Lubricating cartridge for hydraulic mining shovel track |
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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: 20150401 Termination date: 20161128 |