CN202152791U - Transmission connecting rod used for land leveler - Google Patents
Transmission connecting rod used for land leveler Download PDFInfo
- Publication number
- CN202152791U CN202152791U CN2011202658084U CN201120265808U CN202152791U CN 202152791 U CN202152791 U CN 202152791U CN 2011202658084 U CN2011202658084 U CN 2011202658084U CN 201120265808 U CN201120265808 U CN 201120265808U CN 202152791 U CN202152791 U CN 202152791U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- lug
- axle sleeve
- shaft sleeve
- grader
- 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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- Soil Working Implements (AREA)
Abstract
A transmission connecting rod used for a land leveler comprises a connecting rod and a shaft sleeve. One end of the connecting shaft is connected with the shaft sleeve, and a connecting rod hole is arranged at the other end of the connecting rod; the axis of the shaft sleeve is vertical to the connecting rod; the connecting rod and the shaft sleeve have an integral structure; a fan-shaped lug is arranged on the side edge of the connecting rod, and an arc edge of the fan-shaped lug is connected with the connecting rod; the thickness of the lug is smaller than that of the connecting rod; and a strip-type hole is arranged in the lug and is arranged along the radius direction of the lug. In the transmission connecting rod, the connecting rod and the shaft sleeve are integrally formed, thereby avoiding the problems that the connecting rod and the shaft sleeve are not vertical to each other and are not welded firmly by adopting the welding technology, reducing the rejection rate, and prolonging the service life.
Description
Technical field
The utility model relates to a kind of driving connecting rod, specifically the driving connecting rod used of grader.
Background technique
Grader is the earth moving machinery that utilizes the scraper ground grading, is the visual plant in the constructions such as defence engineering, mine construction, road performance, water conservancy construction and farmland improvement.Linkage mechanism is the indispensable mechanism on the grader ridge buster, and two kinds of ridge busters of double link and single connecting rod are arranged.In the existing grader technology, connecting rod shank adopts welding procedure to be connected with axle sleeve, owing to reasons such as technology and technology; Often cause connecting rod vertical inadequately, cause the friction between each parts, influence transmission efficiency even scrap with axle sleeve; Perhaps weld insecure, in use easily the fracture.
The model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of driving connecting rod, and the connecting rod of this connecting rod and axle sleeve are integrated, has effectively solved the augular offset that occurs in the welding.
The technological scheme that the unresolved above-mentioned technical problem of the utility model adopts is: the driving connecting rod that grader is used, comprise connecting rod and axle sleeve, and an end of connecting rod is connected with axle sleeve; The other end is provided with tie rod holes; The axis of axle sleeve is vertical with connecting rod, and connecting rod and axle sleeve are integrative-structure, on the side of connecting rod, is provided with fan-shaped lug; The thickness of lug also is provided with bar hole less than the thickness of connecting rod on lug.
In the utility model, the center line of the position deviation connecting rod side of lug, and the circular arc limit is connected with connecting rod, and bar hole is along the radial direction setting of lug.
Beneficial effect: connecting rod of the utility model and axle sleeve are integrated, and the connecting rod that has caused when having avoided adopting welding technique and the out of plumb of axle sleeve and the unstable problem of welding have reduced scrappage, have improved working life.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the plan view of Fig. 1;
Reference character: 1, tie rod holes, 2, connecting rod, 3, lug, 4, axle sleeve, 5, bar hole.
Embodiment
Driving connecting rod as shown in the figure, that grader is used comprises connecting rod 2 and axle sleeve 4; One end of connecting rod 2 is connected with axle sleeve 4, and the other end is provided with tie rod holes 1, and the axis of axle sleeve 4 is vertical with connecting rod 2; Connecting rod 2 is integrative-structure with axle sleeve 4, on the side of connecting rod 2, is provided with fan-shaped lug 3, the center line of position deviation connecting rod 2 sides of lug 3; The circular arc limit of lug 3 is connected with connecting rod 2; The thickness of lug 3 also is provided with bar hole 5 less than the thickness of connecting rod 2 on lug 3, bar hole 5 is along the radial direction setting of lug 3.
In the utility model; Lug 3 is connected with the transmission shaft or the bar of driving mechanism through the bar hole 5 that is provided with on it; Be provided with rotating shaft in the axle sleeve 4, the axle of driving mechanism or bar are done along bar hole 5 and are reciprocatingly slided, because lug 3 is arranged on the connecting rod 2; Connecting rod 2 is one with axle sleeve 4, so connecting rod can convert the transmission aspect driving mechanism horizontal in bar hole 5 into axle sleeve 4 vertical up-or-down movement around the shaft.
Claims (3)
1. the driving connecting rod used of grader comprises connecting rod (2) and axle sleeve (4), and an end of connecting rod (2) is connected with axle sleeve (4); The other end is provided with tie rod holes (1); The axis of axle sleeve (4) is vertical with connecting rod (2), it is characterized in that: described connecting rod (2) and axle sleeve (4) are integrative-structure, on the side of connecting rod (2), are provided with fan-shaped lug (3); The thickness of lug (3) also is provided with bar hole (5) less than the thickness of connecting rod (2) on lug (3).
2. the driving connecting rod that grader as claimed in claim 1 is used is characterized in that: described lug (3), and the center line of its position deviation connecting rod (2) side, and the circular arc limit of lug (3) is connected with connecting rod (2).
3. the driving connecting rod that grader as claimed in claim 2 is used is characterized in that: described bar hole (5) is along the radial direction setting of lug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202658084U CN202152791U (en) | 2011-07-26 | 2011-07-26 | Transmission connecting rod used for land leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202658084U CN202152791U (en) | 2011-07-26 | 2011-07-26 | Transmission connecting rod used for land leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152791U true CN202152791U (en) | 2012-02-29 |
Family
ID=45693287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202658084U Expired - Fee Related CN202152791U (en) | 2011-07-26 | 2011-07-26 | Transmission connecting rod used for land leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591125A (en) * | 2013-11-19 | 2014-02-19 | 李赵和 | Driving rocker base |
-
2011
- 2011-07-26 CN CN2011202658084U patent/CN202152791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591125A (en) * | 2013-11-19 | 2014-02-19 | 李赵和 | Driving rocker base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20130726 |