CN202116196U - Tower crane with improved griper - Google Patents
Tower crane with improved griper Download PDFInfo
- Publication number
- CN202116196U CN202116196U CN2011202092809U CN201120209280U CN202116196U CN 202116196 U CN202116196 U CN 202116196U CN 2011202092809 U CN2011202092809 U CN 2011202092809U CN 201120209280 U CN201120209280 U CN 201120209280U CN 202116196 U CN202116196 U CN 202116196U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- griper
- tower crane
- carriage
- bracket
- 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 relates to the technical field of machinery, in particular to a tower crane with an improved griper, which comprises a beam, a griper, a bracket and a rotating shaft and is characterized in that the rotating shaft is arranged below the outer side of the griper, the bracket is connected to the rotating shaft in shaft connection mode, and the bracket is formed by vertically connecting a V-shaped frame to the bottom end of the extensible rod. Compared with the prior art, the bracket is added, thereby enabling materials to be more stable during the process the materials are grabbed and improving safety.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of tower crane that improves the pawl bucket.
Background technology
When generally on the building ground, grabbing heavy construction materials such as hanging cement plate, the left and right sides two halves of the pawl bucket of tower crane are directly clamped the cement plate outer wall, and its bottom is unsettled, does not have support, because volume of material is bigger, weight is very big, causes potential safety hazard easily.
Summary of the invention
The utility model is the deficiency that overcomes prior art, is provided with carriage at the outer side-lower of pawl bucket, makes in the process of material grasping and can stablize material.
For realizing above-mentioned purpose; Design a kind of tower crane that improves the pawl bucket, comprise crossbeam, pawl bucket, carriage, rotating shaft, it is characterized in that: the outer side-lower of pawl bucket is provided with rotating shaft; The carriage that is coupling in the rotating shaft, described carriage vertically connects wishbone by the bottom that is employed in expansion link and is formed.
Rotating shaft and carriage are provided with 2 at least.
The utility model is compared with prior art, has increased carriage, makes material more stable in crawled process, has improved safety.
Description of drawings
Fig. 1 is the scheme drawing of the utility model structure.
Fig. 2 is the initial condition figure of the utility model.
Fig. 3 is the amplification inclinating view of carriage.
Referring to Fig. 1, Fig. 2,1 is crossbeam, and 2 is the pawl bucket, and 3 is expansion link, and 4 are rotating shaft, 5 is wishbone.
The specific embodiment
According to accompanying drawing the utility model is done explanation further below.
Like Fig. 1, shown in Figure 2, design a carriage, this carriage is that an end that is employed in expansion link 3 vertically connects 5 compositions of wishbone.
Claims (2)
1. tower crane that improves the pawl bucket; Comprise crossbeam, pawl bucket, carriage, rotating shaft; It is characterized in that: the outer side-lower of pawl bucket (2) is provided with rotating shaft (4), the carriage that is coupling in the rotating shaft (4), and described carriage vertically connects wishbone (5) by an end that is employed in expansion link (3) and is formed.
2. a kind of tower crane that improves the pawl bucket according to claim 1 is characterized in that: described rotating shaft (4) is provided with 2 at least with carriage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202092809U CN202116196U (en) | 2011-06-20 | 2011-06-20 | Tower crane with improved griper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202092809U CN202116196U (en) | 2011-06-20 | 2011-06-20 | Tower crane with improved griper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202116196U true CN202116196U (en) | 2012-01-18 |
Family
ID=45457279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202092809U Expired - Fee Related CN202116196U (en) | 2011-06-20 | 2011-06-20 | Tower crane with improved griper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202116196U (en) |
-
2011
- 2011-06-20 CN CN2011202092809U patent/CN202116196U/en not_active Expired - Fee Related
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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: 20120118 Termination date: 20170620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |