CN201567153U - Novel crane girder structure - Google Patents
Novel crane girder structure Download PDFInfo
- Publication number
- CN201567153U CN201567153U CN2009202668197U CN200920266819U CN201567153U CN 201567153 U CN201567153 U CN 201567153U CN 2009202668197 U CN2009202668197 U CN 2009202668197U CN 200920266819 U CN200920266819 U CN 200920266819U CN 201567153 U CN201567153 U CN 201567153U
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- CN
- China
- Prior art keywords
- girder
- crane
- height
- end carriage
- novel crane
- 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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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model relates to a novel crane girder structure, wherein a slope is provided at the connection part between an end girder and a main girder of the crane so that the upper plane of the main girder is lower than the upper plane of the end girder. After a trolley is placed on the main girder, the total height is reduced and the height of a factory workshop is reduced correspondingly for reducing the cost. The slope between the end girder and the main girder causes smooth transition of the trolley and ensuring the structure strength. The crane girder structure has the characteristics of simple structure, stable operation, cost saving, etc. The crane girder structure is suitable for the hoisting machinery which can not be equipped with a crane with the required tonnage because of the restriction of the height of the factory workshop.
Description
Technical field
The utility model relates to a kind of elevator machinery field, especially a kind of novel crane girder structure.
Background technology
The plane is equal substantially on existing crane end carriage and the girder, and both connect by connecting panel, generally adopt cover plate plug-in type welded structure, and dolly is located on the girder, and this increases bottom-to-top-height, to the corresponding increase of the height of factory building, and the cost height that is.
Summary of the invention
The purpose of this utility model is a kind of simple in structure, stable, novel crane girder structure of saving cost of design.The technical solution of the utility model is so to realize:
A kind of novel crane girder structure, comprise girder (1), end carriage (3) and connect both connecting panel (2), the end of described girder (1) and end carriage (2) junction are provided with one 100 °～170 ° the gradient, and the last plane of girder (1) is lower than the last plane of end carriage (3).
The utility model is provided with a gradient with the end carriage (3) of hoisting crane and the junction of girder (1), make that the last plane of girder (1) is lower than the last plane of end carriage (1), make total height reduce the corresponding reduction of factory building height, cost-cutting after being placed into dolly on the girder (1); The gradient between end carriage (3) and the girder (1) makes the dolly smooth transition, has guaranteed structural strength.The utlity model has simple in structure, stable, save characteristics such as cost.Being suitable for those is subjected to the factory building height restriction that the elevator machinery of required tonnage driving can't be installed.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing,, the technical solution of the utility model is described in further detail by embodiment.
Embodiment: with reference to the accompanying drawings, a kind of novel crane girder structure, comprise that girder (1), end carriage (3) connecting panel (2) adopt cover plate plug-in type welded structure, the end of described girder (1) and end carriage (2) junction are provided with one 150 ° the gradient, make girder (1) end upwarp, medial recess, the last plane of girder (1) is lower than the last plane of end carriage (3), and dolly is located at and is made after girder (1) is gone up that overall height requires to reduce.
Claims (1)
1. novel crane girder structure, comprise girder (1), end carriage (3) and connect both connecting panel (2), the end and end carriage (2) junction that it is characterized in that described girder (1) are provided with one 100 °～170 ° the gradient, and the last plane of girder (1) is lower than the last plane of end carriage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202668197U CN201567153U (en) | 2008-12-20 | 2009-11-02 | Novel crane girder structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820170554.6 | 2008-12-20 | ||
| CN2009202668197U CN201567153U (en) | 2008-12-20 | 2009-11-02 | Novel crane girder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567153U true CN201567153U (en) | 2010-09-01 |
Family
ID=42659438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202668197U Expired - Fee Related CN201567153U (en) | 2008-12-20 | 2009-11-02 | Novel crane girder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964314A (en) * | 2014-05-23 | 2014-08-06 | 云南昆钢重型装备制造集团有限公司 | Upper rotary crane applicable to low-headroom plants |
| CN105731253A (en) * | 2014-12-12 | 2016-07-06 | 无锡锡山安达防爆电气设备有限公司 | Main beam structure of heavy explosionproof crane |
-
2009
- 2009-11-02 CN CN2009202668197U patent/CN201567153U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964314A (en) * | 2014-05-23 | 2014-08-06 | 云南昆钢重型装备制造集团有限公司 | Upper rotary crane applicable to low-headroom plants |
| CN103964314B (en) * | 2014-05-23 | 2016-04-13 | 云南昆钢重型装备制造集团有限公司 | A kind of upper rotary crane being applicable to low clearance height factory building |
| CN105731253A (en) * | 2014-12-12 | 2016-07-06 | 无锡锡山安达防爆电气设备有限公司 | Main beam structure of heavy explosionproof crane |
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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: 20100901 Termination date: 20121102 |