CN202359601U - Connector for two closed grab buckets in excavator - Google Patents
Connector for two closed grab buckets in excavator Download PDFInfo
- Publication number
- CN202359601U CN202359601U CN2011204497797U CN201120449779U CN202359601U CN 202359601 U CN202359601 U CN 202359601U CN 2011204497797 U CN2011204497797 U CN 2011204497797U CN 201120449779 U CN201120449779 U CN 201120449779U CN 202359601 U CN202359601 U CN 202359601U
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- CN
- China
- Prior art keywords
- grab bucket
- excavator
- connector
- bucket
- grab
- 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
The utility model discloses a connector for two closed grab buckets in an excavator. The connector is characterize in that the top of the connector is provided with an upper pin shaft hole (1) which is movably connected with a stick shaker of the excavator while the bottom of the connector is provided with an invertedly V-shaped fork structure (2); a pair of lower pin shaft holes (3) which are respectively connected with left grab bucket (5) and a right grab bucket (6) are arranged at the tail ends of the bottoms of the fork structure (2); connection lugs (4) with pin shaft holes are respectively arranged at two sides of the connector, corresponding to the left grab bucket (5) and right grab bucket (6); and the connection lugs (4) are used for connecting the upper ends of bidirectional hydraulic oil cylinders which are used for braking the left grab bucket (5) and right grab bucket (6). According to the utility model, the excavator is connected with the left and right closed grab buckets, so that the total bucket capacity is twice the single bucket capacity, and the work efficiency is improved when loose materials are grabbed.
Description
Technical field
The utility model relates to the excavator field, the connected body of two closed type grab buckets of specifically a kind of excavator.
Background technology
Common excavator has only a bucket; Crowd shovel or backhoe, it exists bucket capacity less than normal when taking bulk material; Efficient is low, bulk material is difficult for digging drawbacks such as clean, and how realizing excavating function, to load onto two grab buckets with folding function are one of present technical issues that need to address.
The utility model content
The utility model has been designed and developed out the connected body of two closed type grab buckets in a kind of excavator to the deficiency of prior art, through this kind connected body excavator two closed type grab buckets can be installed.
The utility model technical solution problem adopts following scheme:
The connected body of two closed type grab buckets in a kind of excavator; Its design feature is: the top of connected body is provided for the upper pin hole with the flexible connection of excavator stick shaker; The bottom of connected body is provided with " people " font bifurcation structure; Bottom end at said " people " font bifurcation structure all is provided with a pair of downside pin axis hole that is used for connecting respectively left side grab bucket and right grab bucket; With left side grab bucket and the corresponding both sides, connected body top of right grab bucket the connection ear of being with pin shaft hole is being set respectively, said connection ear is used to connect the bidirectional hydraulic oil cylinder upper end of grab bucket of a braking left side and right side grab bucket.
Compared with present technology, the utility model beneficial effect is embodied in:
Two grab buckets about the utility model has connected excavator, its total bucket capacity are the twices that monobucket holds, and when grasping bulk material, have improved operating efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 grabs bucket when to be the utility model with grab bucket connects and is the deployed condition structural representation.
Fig. 4 grabs bucket when to be the utility model with grab bucket connects and is the closure state structural representation
Label among the figure: 1 upper pin hole, 2 " people " font bifurcation structure, 3 downside pin axis holes, 4 connect ear, 5 left side grab buckets, 6 right grab buckets, 7 bidirectional hydraulic oil cylinders.
Below in conjunction with accompanying drawing, the utility model is further specified through the specific embodiment.
The specific embodiment
Like Fig. 1, shown in 2; The top of excavator grab bucket connected body is provided for the upper pin hole 1 with the flexible connection of excavator stick shaker; The bottom of connected body is provided with " people " font bifurcation structure 2; Bottom end at " people " font bifurcation structure 2 all is provided with a pair of downside pin axis hole 3 that is used for connecting respectively left side grab bucket 5 and right grab bucket 6; The connection ear 4 of being with pin shaft hole being set respectively, connect bidirectional hydraulic oil cylinder 7 upper ends that ear 4 is used to connect grab bucket of a braking left side and right grab bucket with left side grab bucket 5 and right grab bucket 6 corresponding both sides, connected body top.
Like Fig. 3, shown in 4; The both sides of connected body are separately installed with left side grab bucket 5 and right grab bucket 6 through downside pin axis hole 3; Be respectively arranged with bidirectional hydraulic oil cylinder 7 bidirectional hydraulic oil cylinders 7 one ends that are used to brake left side grab bucket and right grab bucket in left side grab bucket 5 and the right grab bucket 6 and connect ear 4 flexible connections through bearing pin and connected body top; The other end is connected with grab bucket through bearing pin, and when both sides bidirectional hydraulic oil cylinder was flexible, the grab bucket lower bearing pin rotated around hinge; Realization is opened or closed operation, thereby accomplishes material grasping and discharging to bulk material.Because an excavator has been installed two buckets, its total bucket capacity is the twice that monobucket holds, and when grasping bulk material, has improved operating efficiency.
Claims (1)
1. connected bodies of two closed type grab buckets in the excavator; It is characterized in that: the top of connected body is provided for the upper pin hole (1) with the flexible connection of excavator stick shaker; The bottom of connected body is provided with " people " font bifurcation structure (2); Bottom end at said " people " font bifurcation structure (2) all is provided with a pair of downside pin axis hole (3) that is used for connecting respectively left side grab bucket (5) and right grab bucket (6); With left side grab bucket (5) and right grab bucket (6) corresponding connected body both sides the connection ear (4) of being with pin shaft hole is being set respectively, said connection ear (4) is used to connect the bidirectional hydraulic oil cylinder upper end of grab bucket of a braking left side and right side grab bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204497797U CN202359601U (en) | 2011-11-14 | 2011-11-14 | Connector for two closed grab buckets in excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204497797U CN202359601U (en) | 2011-11-14 | 2011-11-14 | Connector for two closed grab buckets in excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359601U true CN202359601U (en) | 2012-08-01 |
Family
ID=46570796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204497797U Expired - Fee Related CN202359601U (en) | 2011-11-14 | 2011-11-14 | Connector for two closed grab buckets in excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217443A (en) * | 2015-10-29 | 2016-01-06 | 上海金泰工程机械有限公司 | Two oil cylinder duplex pull rod grab bucket |
| CN105220722A (en) * | 2015-10-29 | 2016-01-06 | 上海金泰工程机械有限公司 | For the grab claw in height-limited space |
-
2011
- 2011-11-14 CN CN2011204497797U patent/CN202359601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217443A (en) * | 2015-10-29 | 2016-01-06 | 上海金泰工程机械有限公司 | Two oil cylinder duplex pull rod grab bucket |
| CN105220722A (en) * | 2015-10-29 | 2016-01-06 | 上海金泰工程机械有限公司 | For the grab claw in height-limited space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Zhongwei Inventor after: Huang Quanxi Inventor after: Xu Jiasheng Inventor after: Fang Yubao Inventor before: Ma Zhongwei Inventor before: Huang Jinxi Inventor before: Xu Jiasheng Inventor before: Fang Yubao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MA ZHONGWEI HUANG JINXI XU JIASHENG FANG YUBAO TO: MA ZHONGWEI HUANG QUANXI XU JIASHENG FANG YUBAO |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231600 Lotus Road, Feidong Economic Development Zone, Hefei, Anhui Patentee after: ANHUI HEKUANG MACHINERY CO., LTD. Address before: 231600 Lotus Road, Feidong Economic Development Zone, Hefei, Anhui Patentee before: Anhui Hekuang Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |