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CN201400531Y - 大跨度龙门吊 - Google Patents

大跨度龙门吊 Download PDF

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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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CN
China
Prior art keywords
main girder
girder
gantry crane
utility
model
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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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CN2009200415019U
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English (en)
Inventor
陈建斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG GUANGHONG SHIP HEAVY INDUSTRY Co Ltd
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NANTONG GUANGHONG SHIP HEAVY INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN2009200415019U priority Critical patent/CN201400531Y/zh
Application granted granted Critical
Publication of CN201400531Y publication Critical patent/CN201400531Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

大跨度龙门吊
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。
CN2009200415019U 2009-03-26 2009-03-26 大跨度龙门吊 Expired - Fee Related CN201400531Y (zh)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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