CN201400531Y - Long span gantry crane - Google Patents
Long span gantry crane Download PDFInfo
- Publication number
- CN201400531Y CN201400531Y CN2009200415019U CN200920041501U CN201400531Y CN 201400531 Y CN201400531 Y CN 201400531Y CN 2009200415019 U CN2009200415019 U CN 2009200415019U CN 200920041501 U CN200920041501 U CN 200920041501U CN 201400531 Y CN201400531 Y CN 201400531Y
- Authority
- CN
- China
- Prior art keywords
- main girder
- girder
- gantry crane
- utility
- model
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Bridges Or Land Bridges (AREA)
Abstract
本实用新型公开了包括一种大跨度龙门吊，包括主梁，主梁采用低合金铜拆装式桁梁形式，起重电机采用高频电机，主梁下方设置两端分别与主梁两端连接的弧形悬索。本实用新型结构合理，主梁采用低合金铜拆装式桁梁形式，使用寿命长，安装方便；采用高频电机作为起重电机，工作性能好。
The utility model discloses a large-span gantry crane, including a main girder, the main girder is in the form of a low-alloy copper detachable truss girder, the lifting motor is a high-frequency motor, and the two ends of the main girder are respectively connected to the two ends of the main girder. curved suspension. The utility model has a reasonable structure, and the main girder adopts the low-alloy copper detachable truss girder form, which has a long service life and is easy to install; a high-frequency motor is used as the lifting motor, and the working performance is good.
Description
技术领域： Technical field:
本实用新型涉及一种龙门吊。The utility model relates to a gantry crane.
背景技术： Background technique:
现有的龙门吊起重电机工作性能不理想，很大程度上影响工作效果；主梁材料一般为铁质，使用寿命短；主梁自重大，也影响效果。The working performance of the existing gantry crane hoisting motor is not ideal, which affects the working effect to a large extent; the main girder material is generally iron, and the service life is short; the main girder is heavy, which also affects the effect.
实用新型内容： Utility model content:
本实用新型的目的在于提供一种结构合理，工作效果好的大跨度龙门吊。The purpose of the utility model is to provide a large-span gantry crane with reasonable structure and good working effect.
本实用新型的技术解决方案是：The technical solution of the utility model is:
一种大跨度龙门吊，其特征是：包括主梁，主梁采用低合金铜拆装式桁梁形式，起重电机采用高频电机，主梁下方设置两端分别与主梁两端连接的弧形悬索。A large-span gantry crane, characterized in that: it includes a main girder, the main girder is in the form of a low-alloy copper detachable truss girder, the lifting motor is a high-frequency motor, and the two ends of the main girder are respectively connected to the two ends of the main girder. shaped suspension.
本实用新型结构合理，主梁采用低合金铜拆装式桁梁形式，使用寿命长，安装方便；采用高频电机作为起重电机，工作性能好；采用在主梁下方设置弧形悬索的结构，可以减轻自重，使装拆方便。The utility model has a reasonable structure, the main girder is in the form of a low-alloy copper detachable truss girder, which has a long service life and is easy to install; a high-frequency motor is used as a lifting motor, and the work performance is good; an arc-shaped suspension cable is arranged under the main girder The structure can reduce the weight and make the assembly and disassembly convenient.
附图说明： Description of drawings:
下面结合附图和实施例对本实用新型作进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
图1是本实用新型一个实施例的结构示图。Fig. 1 is a structural diagram of an embodiment of the utility model.
具体实施方式：Detailed ways:
一种大跨度龙门吊，包括主梁1，主梁采用低合金铜拆装式桁梁形式，起重电机2采用高频电机。主梁下方设置两端分别与主梁两端连接的弧形悬索3。A large-span gantry crane includes a main girder 1, the main girder is in the form of a low-alloy copper detachable truss girder, and a
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200415019U CN201400531Y (en) | 2009-03-26 | 2009-03-26 | Long span gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200415019U CN201400531Y (en) | 2009-03-26 | 2009-03-26 | Long span gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400531Y true CN201400531Y (en) | 2010-02-10 |
Family
ID=41660329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200415019U Expired - Fee Related CN201400531Y (en) | 2009-03-26 | 2009-03-26 | Long span gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400531Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787673A (en) * | 2015-03-19 | 2015-07-22 | 张同茂 | Gantry crane having main beam with suspension cable type structure |
-
2009
- 2009-03-26 CN CN2009200415019U patent/CN201400531Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787673A (en) * | 2015-03-19 | 2015-07-22 | 张同茂 | Gantry crane having main beam with suspension cable type structure |
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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: 20100210 Termination date: 20120326 |