CN201850060U - Special grab bucket for self-adjusting type semi-automatic crane - Google Patents
Special grab bucket for self-adjusting type semi-automatic crane Download PDFInfo
- Publication number
- CN201850060U CN201850060U CN2010202891629U CN201020289162U CN201850060U CN 201850060 U CN201850060 U CN 201850060U CN 2010202891629 U CN2010202891629 U CN 2010202891629U CN 201020289162 U CN201020289162 U CN 201020289162U CN 201850060 U CN201850060 U CN 201850060U
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- CN
- China
- Prior art keywords
- grab bucket
- self
- special
- crane
- grab
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- 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 special grab bucket for a self-adjusting type semi-automatic crane, comprising a concha grab bucket which is formed by hinging at the middle part. Two pulling rods that are crossed to each other are fixedly connected on two combined buckets of the concha grab bucket; and a return spring is connected between the two combined buckets. The special grab bucket has the advantages that the manufacturing cost of the grab bucket is low; and the grab bucket can be automatically opened and closed for grabbing without a hydraulic oil cylinder or a winding machine, thus being simple and convenient to operate. When the grab bucket is in use, the two crossed pulling rods are connected with a lifting mechanism of a crane, and the grab bucket is arranged on a workpiece needing to be grabbed and hoisted, therefore, when the workpiece is lifted up, the pulling rod drives the grab bucket to grab and hoist the workpiece; and the grab bucket falls down after moving in-place, and after the grab bucket falls down on the ground, the return spring leads the grab bucket to be opened automatically, thus completing the grabbing and hoisting process.
Description
Technical field
The utility model relates to farm machinery, especially relates to the special-purpose grab bucket of a kind of self-adjusting S. A. crane.
Background technology
Present grab bucket generally is divided into fluid pressure type grab bucket and mechanical type grab bucket.The fluid pressure type grab bucket drives open-and-close mechanism by hydraulic ram; The effect of supporting and opening and closing is played in the mechanical type grab bucket by up-coiler and steel rope.Though it is fine to grasp effect,, make the unable purchase of some individual operators and peasant because manufacturing cost is higher.
The utility model content
The purpose of this utility model is to provide a kind of low cost of manufacture, and is easy and simple to handle, grasps the special-purpose grab bucket of effective self-adjusting S. A. crane.
For achieving the above object, the utility model can be taked following technical proposals:
The special-purpose grab bucket of self-adjusting S. A. crane described in the utility model comprises the mytiliform grab bucket that the middle part is hinged, and is fixed with cross one another pull bar on two combination buckets of described mytiliform grab bucket, and is connected with pull back spring between two combination buckets.
Described two combination buckets are respectively arc-shaped structure.
Advantage of the present utility model is not only low cost of manufacture, and need not hydraulic ram or up-coiler and can realize that promptly automatic folding grasps, and is easy and simple to handle.During use, two cross one another pull bars are connected with the lift system of crane, grab bucket are placed on need grab on the workpiece that hangs, when upwards promoting, pull bar drive grab bucket closure is grabbed and is hung article; Grab bucket moves into place the back falls, and the back pull back spring that lands makes grab bucket open automatically, finishes to grab and hangs.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, the special-purpose grab bucket of self-adjusting S. A. crane described in the utility model, comprise the mytiliform grab bucket that the middle part is hinged, on two combination buckets 1,2 of described mytiliform grab bucket, be fixed with cross one another pull bar 3,4, and between two combination buckets 1,2, be connected with pull back spring 5; Described two combination buckets 1,2 are respectively arc-shaped structure.
Claims (2)
1. special-purpose grab bucket of self-adjusting S. A. crane, comprise the mytiliform grab bucket that the middle part is hinged, it is characterized in that: on two combination buckets (1,2) of described mytiliform grab bucket, be fixed with cross one another pull bar (3,4), and between two combination buckets (1,2), be connected with pull back spring (5).
2. the special-purpose grab bucket of self-adjusting S. A. crane according to claim 1 is characterized in that: described two combination buckets (1,2) are respectively arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202891629U CN201850060U (en) | 2010-08-12 | 2010-08-12 | Special grab bucket for self-adjusting type semi-automatic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202891629U CN201850060U (en) | 2010-08-12 | 2010-08-12 | Special grab bucket for self-adjusting type semi-automatic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850060U true CN201850060U (en) | 2011-06-01 |
Family
ID=44092462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202891629U Expired - Fee Related CN201850060U (en) | 2010-08-12 | 2010-08-12 | Special grab bucket for self-adjusting type semi-automatic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709829A (en) * | 2015-03-04 | 2015-06-17 | 江苏永钢集团有限公司 | Device for dismantling wind guide wall of shaft furnace |
| CN114110304A (en) * | 2021-11-24 | 2022-03-01 | 河海大学设计研究院有限公司 | Urban underground drainage pipe network detection system |
-
2010
- 2010-08-12 CN CN2010202891629U patent/CN201850060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709829A (en) * | 2015-03-04 | 2015-06-17 | 江苏永钢集团有限公司 | Device for dismantling wind guide wall of shaft furnace |
| CN114110304A (en) * | 2021-11-24 | 2022-03-01 | 河海大学设计研究院有限公司 | Urban underground drainage pipe network detection system |
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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: 20110601 Termination date: 20130812 |