CN203452115U - Excavator grab bucket with mechanical linkage device - Google Patents
Excavator grab bucket with mechanical linkage device Download PDFInfo
- Publication number
- CN203452115U CN203452115U CN201320475079.4U CN201320475079U CN203452115U CN 203452115 U CN203452115 U CN 203452115U CN 201320475079 U CN201320475079 U CN 201320475079U CN 203452115 U CN203452115 U CN 203452115U
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- CN
- China
- Prior art keywords
- grab bucket
- oil cylinder
- excavator
- fixing frame
- mechanical linkage
- 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 provides an excavator grab bucket with a mechanical linkage device, and belongs to the field of excavator grab bucket products. The excavator grab bucket structurally comprises an oil cylinder fixing frame, a grab bucket fixing frame, a grab bucket body and an oil cylinder, the grab bucket fixing frame is symmetrical in a front-back mode, the grab bucket fixing frame is connected with the oil cylinder fixing frame, the oil cylinder is fixed to the oil cylinder fixing frame, the grab bucket is connected with a connecting shaft, a cylinder head is hinged to the connecting shaft through a connecting rod piece, movable connecting rods are arranged on the connecting shaft, one end of each movable connecting rod is fixedly connected with the connecting shaft, the other end of each movable connecting rod is hinged to the grab bucket fixing frame through a movable pin, a linkage device is arranged between the two movable pins which are arranged symmetrically in a front-back mode, and the two movable pins are connected through the linkage device. Compared with the prior art, the excavator grab bucket with the mechanical linkage device has the advantages of being reasonable in design, simple in structure, convenient to use and the like, synchronization of the grab bucket is achieved, and great convenience is brought to production activities.
Description
Technical field
The utility model relates to excavator grab bucket product scope, specifically a kind of grab bucket of the excavator with mechanical linkage.
Background technology
At excavator grab bucket product scope, often, because cause owing to not adding synchronization structure the folding that grab bucket practical operation can not be simultaneously, to actual production work, cause very large trouble thus.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provides a kind of excavator with mechanical linkage reasonable in design, that result of use is good to grab bucket.
The utility model solves the technical scheme that its technical problem adopts:
Excavator grab bucket with mechanical linkage, its structure comprises oil cylinder fixed mount, the grab bucket fixed mount that front and back are symmetrical, grab bucket and oil cylinder, grab bucket fixed mount is connected with oil cylinder fixed mount, oil cylinder is fixed on oil cylinder fixed mount, grab bucket is connected with connecting axle, oil cylinder head is hinged by connecting rod piece and connecting axle, on connecting axle, be respectively arranged with movable rod and be fixedly connected with its one end, the movable rod other end is hinged by removable pin and grab bucket fixed mount, before and after be provided with linkage and be connected together by linkage between symmetrical two removable pins.
With the excavator grab bucket of mechanical linkage, its movable rod and connecting axle weld together.
Excavator grab bucket with mechanical linkage, is hinged between its removable pin and linkage connecting rod.
With the excavator grab bucket of mechanical linkage, described in it, linkage comprises three interlock connecting rods, and wherein the two ends of an interlock connecting rod are hinged with one end of two outer two interlock connecting rods respectively.
Compared with prior art, the beneficial effect producing is the utility model:
The utlity model has the features such as reasonable in design, simple in structure, easy to use, function admirable, practicality, even if the resistance difference that two grab buckets are subject to equally can realize synchronously, by connecting rod, be connected to form linkage, utilize hinged connected mode to realize synchronous, the mechanical braking of grab bucket, and linkage dismounting is convenient, is conducive to maintenance and repair.
Accompanying drawing explanation
Accompanying drawing 1 is closing structure schematic diagram of the present utility model;
Accompanying drawing 2 is Unclosing structure schematic diagrames of the present utility model;
Accompanying drawing 3 is left TV structure schematic diagrames of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in drawings, excavator with mechanical linkage grab bucket of the present utility model, its structure comprises grab bucket fixed mount (6), grab bucket (1) and grab bucket (5), oil cylinder (2) and (4), oil cylinder fixed mount (3), linkage connecting rod (10), the movable rod (8) and (12) that are connected with linkage connecting rod in addition, and some removable pins (9) and connecting axle (7), the fixed mount (6) of wherein grabbing bucket is connected with oil cylinder fixed mount (3), oil cylinder (2) is fixed on oil cylinder fixed mount (3) and adopts hinged form in coupling part above, grab bucket (1) the employing welding connecting mode that is connected with connecting axle (7), oil cylinder head is connected in connecting axle (7) by connecting rod piece, oil cylinder head and connecting rod piece coupling part adopt the form connecting rod piece being movably hinged to be welded on connecting axle (7) above, movable rod 8 adopts welding manner to be connected with connecting axle 7, linkage connecting rod (10) adopts hinged form to be connected with movable rod (8) and (12), grab bucket (1) left and right and front and back are symmetrical, whole device is realized power drive by oil cylinder (2) in moving process, in the time of the opening oil cylinder and stretch out of the flexible realization grab bucket of oil cylinder, realizing grab bucket closes, linkage plays the effect of interlock in grab bucket (1) whole service process, guaranteeing that two grab buckets (1) and (5) can be realized simultaneously opens simultaneously and closes, can be because of the obstruction in operating process and the material property of grab bucket own and can not move simultaneously,
Excavator with mechanical linkage of the present utility model its processing and fabricating of grabbing bucket is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characterictic described in manual, be those skilled in the art's known technology.
Claims (4)
1. with the excavator of mechanical linkage, grab bucket, its structure comprises oil cylinder fixed mount, the grab bucket fixed mount that front and back are symmetrical, grab bucket and oil cylinder, grab bucket fixed mount is connected with oil cylinder fixed mount, oil cylinder is fixed on oil cylinder fixed mount, grab bucket is connected with connecting axle, it is characterized in that oil cylinder head is hinged by connecting rod piece and connecting axle, on connecting axle, be respectively arranged with movable rod and be fixedly connected with its one end, the movable rod other end is hinged by removable pin and grab bucket fixed mount, before and after be provided with linkage and be connected together by linkage between symmetrical two removable pins.
2. the grab bucket of the excavator with mechanical linkage according to claim 1, is characterized in that movable rod and connecting axle weld together.
3. the grab bucket of the excavator with mechanical linkage according to claim 1 and 2, is characterized in that being hinged between removable pin and linkage connecting rod.
4. the grab bucket of the excavator with mechanical linkage according to claim 3, is characterized in that described linkage comprises three interlock connecting rods, and wherein the two ends of an interlock connecting rod are hinged with one end of two outer two interlock connecting rods respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475079.4U CN203452115U (en) | 2013-08-06 | 2013-08-06 | Excavator grab bucket with mechanical linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475079.4U CN203452115U (en) | 2013-08-06 | 2013-08-06 | Excavator grab bucket with mechanical linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452115U true CN203452115U (en) | 2014-02-26 |
Family
ID=50132005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475079.4U Expired - Fee Related CN203452115U (en) | 2013-08-06 | 2013-08-06 | Excavator grab bucket with mechanical linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152045A (en) * | 2017-07-05 | 2017-09-12 | 肖小英 | A kind of broken grab bucket of dust-collecting type |
-
2013
- 2013-08-06 CN CN201320475079.4U patent/CN203452115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152045A (en) * | 2017-07-05 | 2017-09-12 | 肖小英 | A kind of broken grab bucket of dust-collecting type |
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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 |
Granted publication date: 20140226 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |