CN201400531Y - 大跨度龙门吊 - Google Patents
大跨度龙门吊 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
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- main girder
- girder
- gantry crane
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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
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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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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。
Description
技术领域:
本实用新型涉及一种龙门吊。
背景技术:
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。
实用新型内容:
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。
本实用新型的技术解决方案是:
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。
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。
附图说明:
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型一个实施例的结构示图。
具体实施方式:
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。
Claims (1)
1、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。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200415019U CN201400531Y (zh) | 2009-03-26 | 2009-03-26 | 大跨度龙门吊 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200415019U CN201400531Y (zh) | 2009-03-26 | 2009-03-26 | 大跨度龙门吊 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400531Y true CN201400531Y (zh) | 2010-02-10 |
Family
ID=41660329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200415019U Expired - Fee Related CN201400531Y (zh) | 2009-03-26 | 2009-03-26 | 大跨度龙门吊 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400531Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787673A (zh) * | 2015-03-19 | 2015-07-22 | 张同茂 | 一种悬索式结构主梁龙门起重机 |
-
2009
- 2009-03-26 CN CN2009200415019U patent/CN201400531Y/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787673A (zh) * | 2015-03-19 | 2015-07-22 | 张同茂 | 一种悬索式结构主梁龙门起重机 |
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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 |