CN202785390U - 一种新型船用吊 - Google Patents

一种新型船用吊 Download PDF

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Publication number
CN202785390U
CN202785390U CN 201220451691 CN201220451691U CN202785390U CN 202785390 U CN202785390 U CN 202785390U CN 201220451691 CN201220451691 CN 201220451691 CN 201220451691 U CN201220451691 U CN 201220451691U CN 202785390 U CN202785390 U CN 202785390U
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maincenter
winch
pivot
jib
slewing
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Expired - Fee Related
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CN 201220451691
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李少春
王保强
潘红岩
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Dys Bo Hai Machinery Equipment (dalian) Co Ltd
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Dys Bo Hai Machinery Equipment (dalian) Co Ltd
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Abstract

一种新型船用吊,其属于机械设备领域。由桶体、回转支承、回转中枢、绞车、中枢臂架铰接轴、臂架、液压缸构成,筒体焊接到船甲板上固定,回转支承通过螺栓把筒体和回转中枢连接起来,绞车通过螺栓固定到回转中枢上,臂架通过铰接轴和液压缸和回转中枢连接。在安装或维修绞车时变得非常方便,通过梯子可以非常方便到中枢后面的维修平台上。通过臂架的支撑,铰接轴受力变小,可以用低强度的材料,如Q345D代替,节省了成本。

Description

一种新型船用吊
技术领域
   本实用新型涉及一种新型船用吊,其属于机械设备领域。 
背景技术
船用吊的绞车位置在臂架上,在安装或维修时,必须爬到臂架上,十分的不方便,并且是高空作业,也有一定的危险。此外,船用吊的铰接轴在设计上的受力比较大,必须用高强材料42CrMo超高强度钢或者非常粗的轴才行保证其性能和安全。 
发明内容
鉴于已有技术存在的缺陷,本实用新型的目的是设计一种新型船用吊,方便安装或维修绞车,并能减轻铰接轴的受力,增加吊机的安全性。 
    为实现上述目的,本实用新型所采用的技术解决方案是一种新型船用吊,由桶体、回转支承、回转中枢、绞车、中枢臂架铰接轴、臂架、液压缸构成,筒体焊接到船甲板上固定,回转支承通过螺栓把筒体和回转中枢连接起来,绞车通过螺栓固定到回转中枢上,臂架通过铰接轴和液压缸和回转中枢连接。所述中枢臂架铰接轴为Q345D低合金钢板。 
    与现有技术相比,本实用新型所具有的有益效果是在安装或维修绞车时变得非常方便,通过梯子可以非常方便到中枢后面的维修平台上。通过臂架的支撑,铰接轴受力变小,可以用低强度的材料,如Q345D代替,节省了成本。 
附图说明
图1为一种新型船用吊的结构示意图。 
图中:1、桶体,2、回转支承,3、回转中枢,4、绞车,5、铰接轴,6、臂架,7、液压缸。 
具体实施方式
为深入了解一种新型船用吊的结构,结合图1说明如下: 
一种新型船用吊,由桶体1、回转支承2、回转中枢3、绞车4、中枢臂架铰接轴5、臂架6、液压缸7构成,桶体1焊接到船甲板上固定,回转支承2通过螺栓把桶体1和回转中枢3连接起来,绞车4通过螺栓固定到回转中枢3上,臂架6通过铰接轴5和液压缸7和回转中枢3连接。所述中枢臂架铰接轴5为Q345D低合金钢板。
在安装或维修绞车时变得非常方便,通过梯子可以非常方便到中枢后面的维修平台上。通过臂架的支撑,铰接轴受力变小,可以用低强度的材料,如Q345D低合金钢板代替,节省了成本。 

Claims (2)

1.一种新型船用吊,其特征在于:由桶体(1)、回转支承(2)、回转中枢(3)、绞车(4)、中枢臂架铰接轴(5)、臂架(6)、液压缸(7)构成,筒体(1)焊接到船甲板上固定,回转支承(2)通过螺栓把筒体(1)和回转中枢(3)连接起来,绞车(4)通过螺栓固定到回转中枢(3)上,臂架(6)通过铰接轴(5)和液压缸(7)和回转中枢(3)连接。
2.根据权利要求1所述的一种新型船用吊,其特征在于:所述中枢臂架铰接轴(5)为Q345D低合金钢板。
CN 201220451691 2012-09-06 2012-09-06 一种新型船用吊 Expired - Fee Related CN202785390U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220451691 CN202785390U (zh) 2012-09-06 2012-09-06 一种新型船用吊

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Application Number Priority Date Filing Date Title
CN 201220451691 CN202785390U (zh) 2012-09-06 2012-09-06 一种新型船用吊

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CN202785390U true CN202785390U (zh) 2013-03-13

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CN (1) CN202785390U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103641016A (zh) * 2013-11-25 2014-03-19 无锡起岸重工机械有限公司 船用移动式起重机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103641016A (zh) * 2013-11-25 2014-03-19 无锡起岸重工机械有限公司 船用移动式起重机

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