CN201545636U - 塔式起重机多功能变结构底盘 - Google Patents
塔式起重机多功能变结构底盘 Download PDFInfo
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- CN201545636U CN201545636U CN 200920315895 CN200920315895U CN201545636U CN 201545636 U CN201545636 U CN 201545636U CN 200920315895 CN200920315895 CN 200920315895 CN 200920315895 U CN200920315895 U CN 200920315895U CN 201545636 U CN201545636 U CN 201545636U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
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Abstract
本实用新型公开了一种塔式起重机多功能变结构底盘,包括方形的框架梁、与框架梁每个转角固联的短梁、与每根短梁通过销轴联接的支腿;作为本实用新型的进一步改进,在所述框架梁的四个转角内侧均固设有连接板。本实用新型具有可拆卸的优点,在无需安装斜撑的情况下,该底盘所占施工场地面积较大,适用范围较宽。
Description
技术领域
本实用新型涉及一种塔式起重机的底盘。
背景技术
塔式起重机底盘是塔机的重要结构件,现有的塔式起重机底盘如图1所示,包括两根固联的十字梁6;使用时,塔机的标准节装于底盘上,根据需要,还可在十字梁6上安装斜撑,以稳固标准节;但在无需安装斜撑的情况下,该底盘所占施工场地面积较大,其使用受场地的限制,适用范围较小。
实用新型内容
本实用新型的目的是针对现有技术的上述不足,提供一种塔式起重机多功能变结构底盘,它具有可拆卸的优点,在无需安装斜撑的情况下,该底盘所占施工场地面积较大,适用范围较宽。
为达到上述目的,本实用新型的塔式起重机多功能变结构底盘,其特征在于包括方形的框架梁、与框架梁每个转角固联的短梁、与每根短梁通过销轴联接的支腿。
使用时,在无需安装斜撑的情况下,卸下销轴,即可拆去四根支腿,减小底盘所占施工场地的面积,适用范围较宽,同时框架梁可对标准节提供更稳固的支撑;
作为本实用新型的进一步改进,在所述框架梁的四个转角内侧均固设有连接板;可提高框架梁的强度,对标准节提供更稳固的支撑;
综上所述,本实用新型具有可拆卸的优点,在无需安装斜撑的情况下,该底盘所占施工场地面积较大,适用范围较宽。
附图说明
图1为现有塔式起重机底盘的主视图。
图2为本实用新型实施例的主视图。
具体实施方式
下面结合附图对本实用新型作进一步详细的说明。
如图2所示,该塔式起重机多功能变结构底盘,包括方形的框架梁1、与框架梁1每个转角焊接固联的短梁2、与每根短梁2通过销轴3联接的支腿4,在所述框架梁1的四个转角内侧均固设有连接板5;
使用时,可将斜撑装于支腿4上;在无需安装斜撑的情况下,卸下销轴3,即可拆去四根支腿4,减小底盘所占施工场地的面积,适用范围较宽,同时框架梁1可对标准节提供更稳固的支撑。
Claims (2)
1.一种塔式起重机多功能变结构底盘,其特征在于包括方形的框架梁、与框架梁每个转角固联的短梁、与每根短梁通过销轴联接的支腿。
2.如权利要求1所述的塔式起重机多功能变结构底盘,其特征在于在所述框架梁的四个转角内侧均固设有连接板。
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CN 200920315895 CN201545636U (zh) | 2009-11-26 | 2009-11-26 | 塔式起重机多功能变结构底盘 |
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CN 200920315895 CN201545636U (zh) | 2009-11-26 | 2009-11-26 | 塔式起重机多功能变结构底盘 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026207A1 (zh) * | 2011-08-25 | 2013-02-28 | 长沙中联重工科技发展股份有限公司 | 塔式起重机及其下支座组件 |
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- 2009-11-26 CN CN 200920315895 patent/CN201545636U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026207A1 (zh) * | 2011-08-25 | 2013-02-28 | 长沙中联重工科技发展股份有限公司 | 塔式起重机及其下支座组件 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20100811 Termination date: 20171126 |