CN202465117U - Suspending arm of crane - Google Patents
Suspending arm of crane Download PDFInfo
- Publication number
- CN202465117U CN202465117U CN2012200589686U CN201220058968U CN202465117U CN 202465117 U CN202465117 U CN 202465117U CN 2012200589686 U CN2012200589686 U CN 2012200589686U CN 201220058968 U CN201220058968 U CN 201220058968U CN 202465117 U CN202465117 U CN 202465117U
- Authority
- CN
- China
- Prior art keywords
- crane
- suspending arm
- arm
- cantilever
- utility
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The utility model relates to a part of a crane, in particular to a suspending arm of the crane. The suspending arm mainly aims to solve the technical problems of more complex structure, higher production cost and difficult assembly, construction and maintenance and the like of the suspending arm of the crane in the prior art. The suspending arm comprises a column body (1) and is characterized in that the top end of the column body (1) is movably connected with a rotatable suspending arm (2); the column body (1) is connected with a front support (4) by a rotating mechanism (3); and the top end of the front support (4) supports on an arm body of the suspending arm (2) which is provided with an electric block (5).
Description
Technical field
The utility model relates to a kind of hoisting crane parts, especially relates to a kind of hoisting crane suspension arm.
Background technology
Weight-lifting equipment is divided into transfer crane, crane in bridge type, beam crane and boom crane by device structure; Wherein transfer crane mainly representative equipment be gauntry crane; Crane in bridge type mainly representative equipment is the bridge formation machine, and boom crane mainly representative equipment is a tower crane.Transfer crane is mainly used in work operations such as the up-down, parallel motion of building ground, factory floor and shipyard harbour weight.Transfer crane mainly is made up of lifting overhead traveling crane, girder, supporting leg, traveling gear and electric hydraulic system.Its principle of work is: utilize the lifting overhead traveling crane that is installed on the girder that weight is raised up; The supporting leg upper end connects girder; The lower end connects with traveling gear, through being installed in the driving of motor on the traveling gear, realizes the effect that hoisting crane moves on rail; The overhead traveling crane of lifting simultaneously also can be walked on girder, realizes at last weight is hung the effect that moves on to another place from a place.But the suspension arm structure of these hoisting cranes is comparatively complicated, and productive costs is higher, and assembling is built, keeps in repair also comparatively difficult.
The utility model content
The utility model provides a kind of hoisting crane suspension arm, and it mainly is that to solve the suspension arm structure of existing in prior technology hoisting crane comparatively complicated, and productive costs is higher, and the technical matters that also comparatively is difficult for etc. is built, keeped in repair in assembling.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of hoisting crane suspension arm of the utility model comprises shaft, and the top of described shaft is connected with rotatable cantilever, supports before connecting through swing type mechanism on the shaft, and preceding support top end withstands on one's body the arm of cantilever, and cantilever is provided with electric block.
As preferably, described cantilever is provided with guide rail, and electric block is slidingly connected on the guide rail through pulley.
Therefore, the utility model is relatively simple for structure, the assembling, the maintenance all more or less freely, productive costs is lower.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of hoisting crane suspension arm of this example like Fig. 1, comprises shaft 1; The top of shaft is connected with rotatable cantilever 2; Support 4 before connecting through swing type mechanism 3 on the shaft, preceding support top end withstands on one's body the arm of cantilever 2, and cantilever is provided with electric block 5.Cantilever is provided with guide rail 6, and electric block 5 is slidingly connected on the guide rail through pulley 7.
The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (2)
1. hoisting crane suspension arm; Comprise shaft (1), it is characterized in that the top of described shaft (1) is connected with rotatable cantilever (2), shaft (1) is gone up through swing type mechanism (3) and is connected preceding support (4); Before support top end withstand on one's body the arm of cantilever (2), cantilever is provided with electric block (5).
2. a kind of hoisting crane suspension arm according to claim 1 is characterized in that described cantilever (2) is provided with guide rail (6), and electric block (5) is slidingly connected on the guide rail through pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200589686U CN202465117U (en) | 2012-02-21 | 2012-02-21 | Suspending arm of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200589686U CN202465117U (en) | 2012-02-21 | 2012-02-21 | Suspending arm of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465117U true CN202465117U (en) | 2012-10-03 |
Family
ID=46913297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200589686U Expired - Fee Related CN202465117U (en) | 2012-02-21 | 2012-02-21 | Suspending arm of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417380A (en) * | 2015-11-27 | 2016-03-23 | 河南新科起重机股份有限公司 | Novel intelligent stand column swing arm crane |
| CN110203835A (en) * | 2019-05-27 | 2019-09-06 | 枣庄鑫金山智能机械股份有限公司 | A kind of impact sand making machine hoisting mechanism |
-
2012
- 2012-02-21 CN CN2012200589686U patent/CN202465117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417380A (en) * | 2015-11-27 | 2016-03-23 | 河南新科起重机股份有限公司 | Novel intelligent stand column swing arm crane |
| CN110203835A (en) * | 2019-05-27 | 2019-09-06 | 枣庄鑫金山智能机械股份有限公司 | A kind of impact sand making machine hoisting mechanism |
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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: 20121003 Termination date: 20130221 |