CN204675635U - A kind of main beam structure of gauntry crane - Google Patents
A kind of main beam structure of gauntry crane Download PDFInfo
- Publication number
- CN204675635U CN204675635U CN201520261522.7U CN201520261522U CN204675635U CN 204675635 U CN204675635 U CN 204675635U CN 201520261522 U CN201520261522 U CN 201520261522U CN 204675635 U CN204675635 U CN 204675635U
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- CN
- China
- Prior art keywords
- bottom girder
- larrying member
- load larrying
- truss
- main beam
- 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 kind of main beam structure of gauntry crane, it comprises bottom girder, transverse frame is provided with in the middle part of described bottom girder, the bottom girder at described two ends, transverse frame left and right is provided with reinforced rib, described two ends, bottom girder left and right are provided with load larrying member, described load larrying member comprise the main couple be arranged in the inner part and the sub-truss be arranged in the outer part, horizontal truss is provided with on the upside of described load larrying member, lower horizontal truss is provided with on the downside of described load larrying member, cross frame is provided with in described load larrying member, can when lifting be identical, meet intensity simultaneously, the requirement of rigidity and stability, reduce the deadweight ratio of girder, it is simple that total the utility model has structure, good stability, intensity is high, from the advantage of heavy and light.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of main beam structure, particularly a kind of main beam structure of gauntry crane.
Background technology
Gauntry crane is that horizontal bridge frame is arranged on a kind of hoisting crane two supporting legs being formed door frame shape, main yard in the open, dock, power station, the ground such as harbour and railway goods road carry out the equipment of carrying and installation exercise, have from heavy and light, material is economized, the feature that cost is low and wind-force is little, but because the load-carrying capacity of Gantry Crane is larger, need the intensity strengthening girder self, also the ratio therefore causing girder to account for hoisting crane deadweight increases, cause anufacturability poor while waste steel, therefore a kind ofly girder self-strength is ensured and the crane girder promoting manufacturing process just has Practical significance very much.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of main beam structure seeing simple gauntry crane from heavy and light, structure.
The purpose of this utility model is achieved in that a kind of main beam structure of gauntry crane, it comprises bottom girder, transverse frame is provided with in the middle part of described bottom girder, the bottom girder at described two ends, transverse frame left and right is provided with reinforced rib, described two ends, bottom girder left and right are provided with load larrying member, described load larrying member comprise the main couple be arranged in the inner part and the sub-truss be arranged in the outer part, horizontal truss is provided with on the upside of described load larrying member, be provided with lower horizontal truss on the downside of described load larrying member, in described load larrying member, be provided with cross frame.
Described bottom girder is hollow structure.
Described load larrying member are rectangular frame structure.
The width of described main couple is 2 times of sub-truss width.
Described cross frame is arranged in the two sides, front and back of load larrying member.
The beneficial effects of the utility model: the utility model adopts transverse frame to be arranged on bottom girder medium position, the intensity in the middle part of bottom girder can be increased, reinforced rib further can strengthen the Joint strenght with bottom girder two ends in the middle part of bottom girder, load larrying member can support the two ends of bottom girder, ensure the firm of bottom girder and supporting leg junction, the upper water product truss that load larrying member adopt, lower horizontal truss and main couple, four Truss Designs of sub-truss, can when lifting be identical, meet intensity simultaneously, the requirement of rigidity and stability, the hollow design of bottom girder and the rectangular frame design of load larrying member can alleviate deadweight, reduce the deadweight ratio of girder, it is simple that total the utility model has structure, good stability, intensity is high, from the advantage of heavy and light.
Accompanying drawing explanation
Fig. 1 is the structural representation of the main beam structure of a kind of gauntry crane of the utility model.
Fig. 2 is the partial schematic diagram of the main beam structure of a kind of gauntry crane of the utility model.
In figure: 1, bottom girder 2, transverse frame 3, reinforced rib 4, load larrying member 5, main couple 6, sub-truss 7, upper horizontal truss 8, lower horizontal truss 9, cross frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of main beam structure of gauntry crane, it comprises bottom girder 1, transverse frame 2 is provided with in the middle part of described bottom girder 1, the bottom girder 1 at described transverse frame about 2 two ends is provided with reinforced rib 3, described bottom girder about 1 two ends are provided with load larrying member 4, described load larrying member 4 comprise the main couple 5 be arranged in the inner part and the sub-truss 6 be arranged in the outer part, horizontal truss 7 is provided with on the upside of described load larrying member 4, be provided with lower horizontal truss 8 on the downside of described load larrying member 4, in described load larrying member 4, be provided with cross frame 9.
The utility model is in use: transverse frame can strengthen the intensity in the middle part of bottom girder, reinforced rib further can strengthen the Joint strenght with bottom girder two ends in the middle part of bottom girder, load larrying member are while the intensity of guarantee bottom girder two ends, the two ends that can support bottom girder can also be increased, ensure the firm of bottom girder and supporting leg junction, the upper water product truss that load larrying member adopt, lower horizontal truss and main couple, four Truss Designs of sub-truss, can when lifting be identical, meet intensity simultaneously, the requirement of rigidity and stability, it is simple that total the utility model has structure, good stability, intensity is high, from the advantage of heavy and light.
Embodiment 2
As depicted in figs. 1 and 2, a kind of main beam structure of gauntry crane, it comprises bottom girder 1, transverse frame 2 is provided with in the middle part of described bottom girder 1, the bottom girder 1 at described transverse frame about 2 two ends is provided with reinforced rib 3, described bottom girder about 1 two ends are provided with load larrying member 4, described load larrying member 4 comprise the main couple 5 be arranged in the inner part and the sub-truss 6 be arranged in the outer part, horizontal truss 7 is provided with on the upside of described load larrying member 4, be provided with lower horizontal truss 8 on the downside of described load larrying member 4, in described load larrying member 4, be provided with cross frame 9.
Described bottom girder 1 is hollow structure.
Described load larrying member 4 are rectangular frame structure.
The width of described main couple 5 is 2 times of sub-truss 6 width.
Described cross frame 9 is arranged in the two sides, front and back of load larrying member 4.
The utility model is in use: transverse frame can strengthen the intensity in the middle part of bottom girder, reinforced rib further can strengthen the Joint strenght with bottom girder two ends in the middle part of bottom girder, load larrying member are while the intensity of guarantee bottom girder two ends, the two ends that can support bottom girder can also be increased, ensure the firm of bottom girder and supporting leg junction, the upper water product truss that load larrying member adopt, lower horizontal truss and main couple, four Truss Designs of sub-truss, can when lifting be identical, meet intensity simultaneously, the requirement of rigidity and stability, the width of main couple is 2 times of sub-truss width, such main couple can coordinate reinforced rib to strengthen the weight capacity in the middle part of bottom girder, the hollow design of bottom girder and the rectangular frame design of load larrying member can alleviate deadweight, reduce the deadweight ratio of girder, it is simple that total the utility model has structure, good stability, intensity is high, from the advantage of heavy and light.
Claims (5)
1. the main beam structure of a gauntry crane, it comprises bottom girder, it is characterized in that: in the middle part of described bottom girder, be provided with transverse frame, the bottom girder at described two ends, transverse frame left and right is provided with reinforced rib, described two ends, bottom girder left and right are provided with load larrying member, described load larrying member comprise the main couple be arranged in the inner part and the sub-truss be arranged in the outer part, horizontal truss is provided with on the upside of described load larrying member, be provided with lower horizontal truss on the downside of described load larrying member, in described load larrying member, be provided with cross frame.
2. the main beam structure of a kind of gauntry crane according to claim 1, is characterized in that: described bottom girder is hollow structure.
3. the main beam structure of a kind of gauntry crane according to claim 1, is characterized in that: described load larrying member are rectangular frame structure.
4. the main beam structure of a kind of gauntry crane according to claim 1, is characterized in that: the width of described main couple is 2 times of sub-truss width.
5. the main beam structure of a kind of gauntry crane according to claim 1, is characterized in that: described cross frame is arranged in the two sides, front and back of load larrying member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261522.7U CN204675635U (en) | 2015-04-28 | 2015-04-28 | A kind of main beam structure of gauntry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261522.7U CN204675635U (en) | 2015-04-28 | 2015-04-28 | A kind of main beam structure of gauntry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675635U true CN204675635U (en) | 2015-09-30 |
Family
ID=54175342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261522.7U Expired - Fee Related CN204675635U (en) | 2015-04-28 | 2015-04-28 | A kind of main beam structure of gauntry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082364A (en) * | 2017-05-10 | 2017-08-22 | 河南新科起重机股份有限公司 | Crane beam and crane |
-
2015
- 2015-04-28 CN CN201520261522.7U patent/CN204675635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082364A (en) * | 2017-05-10 | 2017-08-22 | 河南新科起重机股份有限公司 | Crane beam and crane |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170428 |