CN202064379U - Excavator twin grab bucket - Google Patents
Excavator twin grab bucket Download PDFInfo
- Publication number
- CN202064379U CN202064379U CN2011201298842U CN201120129884U CN202064379U CN 202064379 U CN202064379 U CN 202064379U CN 2011201298842 U CN2011201298842 U CN 2011201298842U CN 201120129884 U CN201120129884 U CN 201120129884U CN 202064379 U CN202064379 U CN 202064379U
- Authority
- CN
- China
- Prior art keywords
- excavator
- grab
- sliding sleeve
- traction arm
- twin
- 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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Abstract
An excavator twin grab bucket is provided with a traction arm, the upper end of the traction arm is in hinged connection with a front arm of the excavator, the lateral side of the traction arm is provided with a hanger in hinged connection with a swing driving device on the front arm of the excavator, and the lower end of the traction arm is in hinged connection with two grab buckets with opposite openings. A sliding sleeve is sleeved on the traction arm, the middle of the traction arm is provided with a vertical groove, a push-and-pull oil cylinder is disposed in the vertical groove, the push-and-pull oil cylinder is connected between the traction arm and the sliding sleeve, and a connecting plate is respectively in hinged connection between the sliding sleeve and the two grab buckets. The excavator twin grab bucket has the functions of digging, grabbing and shoveling and enables the excavator to be capable of operating at a high, middle or low position. Materials are stably grabbed with two grab buckets, loading capacity is big, and motion is flexible. The excavator twin grab bucket is suitable for loading materials of earthwork, coals, sands and slurry and the like, thereby not only improving functions of the excavator but also being superior to an existing loader.
Description
Technical field
The utility model relates to a kind of excavator grab bucket, the two grab buckets of especially a kind of excavator.
Background technology
At present, the grab bucket of excavator only possesses the function of digging, and loader has only the function of shovel, function singleness, and job position is limited, and the operation action is complicated, and efficient is low.
Summary of the invention
The purpose of this utility model provides the two grab buckets of a kind of excavator, solves original excavator grab bucket function singleness, the limited defective of operation.
The purpose of this utility model realizes as follows: the two grab buckets of this excavator comprise grab bucket, other has a upper end and the hinged draft arm of excavator forearm, the side of draft arm have with the excavator forearm on the hinged hangers of oscillatory gearing mechanism, the excavator forearm with and on oscillatory gearing mechanism be the excavator original structure, oscillatory gearing mechanism is made of strut, pull bar and dump ram, the lower end and the hangers on the draft arm of pull bar are hinged, hinged two grab buckets that opening is relative in the lower end of draft arm; Be with sliding sleeve on draft arm, sliding sleeve can slide along draft arm, is connected push cylinder between draft arm and the sliding sleeve, hinged connecting plate respectively between sliding sleeve and two grab buckets.When two grab buckets after opening relatively under the push cylinder effect, cooperates with oscillatory gearing mechanism, can dig with preceding grab bucket backward, forward can be with back grab bucket shovel, two grab buckets are closed cooperation and can be grabbed, and move more flexible.
There is vertical slot at the middle part of draft arm, and push cylinder is arranged in this vertical slot.
The utlity model has the function of digging, grab, shoveling, but can make excavator be in all operations of high, normal, basic position, the twin-bucket material grasping is steady, useful load is big, flexible movements, the loading of materials such as the suitable earthwork, coal, sandstone, mud, not only strengthen the function of excavator, and be better than existing loader.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, the hinged draft arm 2 of a upper end and excavator forearm 1 is arranged, the side of draft arm 2 have with excavator forearm 1 on the hinged hangers of oscillatory gearing mechanism 5, the relative grab bucket 7 of hinged two openings in the lower end of draft arm 2; Be with sliding sleeve 6 on draft arm 2, there is vertical slot at the middle part of draft arm 2, and push cylinder 3 is set in this vertical slot, and push cylinder 3 is connected between draft arm 2 and the sliding sleeve 6, sliding sleeve 6 and two hinged connecting plates 4 of difference between 7 of grabbing bucket.
Claims (2)
1. two grab buckets of excavator, comprise grab bucket, it is characterized in that: other has a upper end and the hinged draft arm (2) of excavator forearm (1), the side of draft arm (2) has with excavator forearm (1) goes up the hinged hangers of oscillatory gearing mechanism (5), the relative grab bucket (7) of hinged two openings in the lower end of draft arm (2); On draft arm (2), be with sliding sleeve (6), be connected push cylinder (3) between draft arm (2) and the sliding sleeve (6), hinged connecting plate (4) respectively between sliding sleeve (6) and two grab buckets (7).
2. the two grab buckets of excavator according to claim 1, it is characterized in that: there is vertical slot at the middle part of draft arm (2), and push cylinder (3) is arranged in this vertical slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201298842U CN202064379U (en) | 2011-04-28 | 2011-04-28 | Excavator twin grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201298842U CN202064379U (en) | 2011-04-28 | 2011-04-28 | Excavator twin grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064379U true CN202064379U (en) | 2011-12-07 |
Family
ID=45058245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201298842U Expired - Fee Related CN202064379U (en) | 2011-04-28 | 2011-04-28 | Excavator twin grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972158A (en) * | 2012-09-28 | 2013-03-20 | 桂林晟成机械有限公司 | Multifunctional pitch-fork shovel |
| CN106400870A (en) * | 2016-10-25 | 2017-02-15 | 杜宏来 | Positive and negative double four-bar linkage material digging and grabbing bucket |
| CN107022998A (en) * | 2017-05-24 | 2017-08-08 | 刘玉兴 | A kind of manufacturing technology of joint interfix wall |
-
2011
- 2011-04-28 CN CN2011201298842U patent/CN202064379U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972158A (en) * | 2012-09-28 | 2013-03-20 | 桂林晟成机械有限公司 | Multifunctional pitch-fork shovel |
| CN106400870A (en) * | 2016-10-25 | 2017-02-15 | 杜宏来 | Positive and negative double four-bar linkage material digging and grabbing bucket |
| CN107022998A (en) * | 2017-05-24 | 2017-08-08 | 刘玉兴 | A kind of manufacturing technology of joint interfix wall |
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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: 20111207 Termination date: 20130428 |