CN202744168U - 一种可调节式吊杠 - Google Patents

一种可调节式吊杠 Download PDF

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Publication number
CN202744168U
CN202744168U CN 201220337944 CN201220337944U CN202744168U CN 202744168 U CN202744168 U CN 202744168U CN 201220337944 CN201220337944 CN 201220337944 CN 201220337944 U CN201220337944 U CN 201220337944U CN 202744168 U CN202744168 U CN 202744168U
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trapeze
hanging bar
layer sleeve
adjustable
outer layer
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CN 201220337944
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苏厚德
车继勇
张尚文
何义明
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MACHINERY INDUSTRY LANZHOU PETROLEUM CHEMICAL EQUIPMENT INSPECTION OFFICE CO LTD
Shanghai Lanbin Petrochemical Equipment Co Ltd
Lanzhou Petroleum Machinery Research Institute
Lanzhou Lanya Petrochemical Equipment Engineering Co Ltd
Original Assignee
MACHINERY INDUSTRY LANZHOU PETROLEUM CHEMICAL EQUIPMENT INSPECTION OFFICE CO LTD
Shanghai Lanbin Petrochemical Equipment Co Ltd
Lanzhou Petroleum Machinery Research Institute
Lanzhou Lanya Petrochemical Equipment Engineering Co Ltd
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Priority to CN 201220337944 priority Critical patent/CN202744168U/zh
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Abstract

本实用新型公开了一种可调节式吊杠,它包括具有吊耳的—外层套筒短节、吊杠和定位螺栓及螺母;所述外层套筒短节以滑动方式套装在吊杠上,在吊杠上开有一组固定孔,所述定位螺栓与外层套筒短节上开的固定孔和吊杠上所选定的一个固定孔穿装固定在一起。本实用新型可以解决有效调节吊杠上外层套筒短节的位置,从而可以降低成本,提高吊杠的利用率的技术问题。

Description

一种可调节式吊杠
技术领域
本实用新型涉及一种吊装设备,特别是涉及长度可调节式吊杠。 
背景技术
在石油化工及土木工程等领域,经常用到吊杠。吊杠因为使用条件的多样性对吊杠的适应性提出了更高的要求,在一个项目中常常需要用到多种形式的吊杠,以及同一种形式的吊杠要求不同的可吊长度。 
发明内容
本实用新型的目的在于提供一种长度可调节式吊杠,以解决有效调节吊杠上外层套筒短节的位置,从而可以降低成本,提高吊杠的利用率的技术问题。 
为了实现上述发明目的,本实用新型采用的技术方案是: 
一种可调节式吊杠,包括具有吊耳的—外层套筒短节、吊杠和定位螺栓及螺母;所述外层套筒短节以滑动方式套装在吊杠上,在吊杠上开有一组固定孔,所述定位螺栓与外层套筒短节上开的固定孔和吊杠上所选定的一个固定孔穿装固定在一起。 
所述吊杠两端连接有固定圆板。 
本实用新型具有以下优点:由直径不同的两种钢管组成吊杠,外层钢管短节为外层套筒短节可沿内层钢管组成的吊杠移动,利用内层钢管的开孔调节外层套筒短节钢管的移动,实现可吊距离的调节。实现提高吊杠利用率的目的。其实施方便,制作成本低和外形美观。 
附图说明
图1为本实用新型的吊杠结构示意图。 
图中编号:1—吊耳、2—外层套筒短节、3—定位螺栓、4-螺母,5—吊杠,6-固定圆板 
具体实施方式
下面结合附图对本实用新型进一步说明。 
本实用新型的吊杠结构参见图1,吊杠5为标准或非标钢管,两端焊接固定圆板6,吊杠5钢管外面套一可移动式钢管外层套筒短节2,吊杠5主体隔一定距离开孔。 
所述吊杠5主体及外层套筒短节均可采用标准或非标钢管,吊耳1焊接在外层套筒短节2上,在吊杠5主体上,根据使用要求开固定孔。 
所述定位螺栓3与外层套筒短节2上开的固定孔和吊杠上所选定的一个固定孔穿装固定在一起。通过螺母4固定。 
所述外层套筒短节2套于吊杠5主体上,可沿吊杠5移动,移动距离确定后采用定位螺栓3螺母4固定,在强度满足要求的情况下,本实用新型可以满足各类长度的吊杠需求。 
所述吊杠5两端连接有固定圆板6。 

Claims (2)

1.一种可调节式吊杠,其特征在于,包括具有吊耳的—外层套筒短节、吊杠和定位螺栓及螺母;所述外层套筒短节以滑动方式套装在吊杠上,在吊杠上开有一组固定孔,所述定位螺栓与外层套筒短节上开的固定孔和吊杠上所选定的一个固定孔穿装固定在一起。 
2.根据权利要求1所述的一种可调节式吊杠,其特征在于,所述吊杠两端连接有固定圆板。 
CN 201220337944 2012-07-13 2012-07-13 一种可调节式吊杠 Expired - Fee Related CN202744168U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220337944 CN202744168U (zh) 2012-07-13 2012-07-13 一种可调节式吊杠

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Application Number Priority Date Filing Date Title
CN 201220337944 CN202744168U (zh) 2012-07-13 2012-07-13 一种可调节式吊杠

Publications (1)

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CN202744168U true CN202744168U (zh) 2013-02-20

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CN (1) CN202744168U (zh)

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Granted publication date: 20130220

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