CN104370221A - 一种可移动式伸缩臂起重设备 - Google Patents

一种可移动式伸缩臂起重设备 Download PDF

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Publication number
CN104370221A
CN104370221A CN201410571807.0A CN201410571807A CN104370221A CN 104370221 A CN104370221 A CN 104370221A CN 201410571807 A CN201410571807 A CN 201410571807A CN 104370221 A CN104370221 A CN 104370221A
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China
Prior art keywords
telescopic boom
movable
support
platform
turn table
Prior art date
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Pending
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CN201410571807.0A
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English (en)
Inventor
曲凯
丁帅
王飞
孟祥俊
张文新
赵青
马泽群
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.)
SHENYANG NORTH TRAFFIC HEAVY INDUSTRY Co Ltd
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SHENYANG NORTH TRAFFIC HEAVY INDUSTRY Co Ltd
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Priority to CN201410571807.0A priority Critical patent/CN104370221A/zh
Publication of CN104370221A publication Critical patent/CN104370221A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/04Cranes 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 with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/06Cranes 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 with jibs mounted for jibbing or luffing movements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/64Jibs
    • B66C23/68Jibs foldable or otherwise adjustable in configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/82Luffing gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/03Cranes with arms or jibs; Multiple cranes

Abstract

一种可移动式伸缩臂起重设备,包括移动平台、回转平台、回转支承、伸缩臂支架、变幅油缸、伸缩臂、吊具和辅助支撑装置。所述的回转平台设置在移动平台上面,回转支承安装在回转平台与移动平台之间,通过回转支承可使回转平台360°自由回转。所述伸缩臂支架焊接在回转平台上,变幅油缸一端与回转平台连接,另一端铰接在伸缩臂上,伸缩臂一端与伸缩臂支架铰接,所述吊具与伸缩臂另一端铰接。所述辅助支撑装置与移动平台连接。本发明结构简单,体积小,重量轻,制造安装成本、维护成本低,可人工牵引移动,适合低温和高温下作业和狭小空间作业,安全可靠坚固耐用。

Description

一种可移动式伸缩臂起重设备
技术领域
[0001] 本发明涉及起重机械设备,特别是涉及一种可移动式伸缩臂起重设备。
背景技术
[0002] 现有起重设备多为自重较大,外廓尺寸较大、成本较高的设备,不适合人工牵引移动,不适合无电力设施且作业空间受限,工作温度要求低温_40°C以下,高温在55°C以上的轻小型物品的吊装作业。
发明内容
[0003] 本发明要解决的技术问题是,提供一种结构简单,体积小,重量轻,制造安装成本、维护成本低,可人工牵引移动,适合低温和高温下作业和狭小空间作业,安全可靠坚固耐用的可移动式伸缩臂起重设备。
[0004] 采用的技术方案是:
一种可移动式伸缩臂起重设备,包括移动平台、回转平台、回转支承、伸缩臂支架、变幅油缸、伸缩臂、吊具、辅助支撑装置。所述的回转平台设置在移动平台上面,回转支承安装在回转平台与移动平台之间,通过回转支承可使回转平台360°自由回转。所述伸缩臂支架焊接在回转平台上,变幅油缸一端与回转平台连接,另一端铰接在伸缩臂上,伸缩臂一端与伸缩臂支架铰接。所述的移动平台I装有可方便牵引的四个车轮9,所述吊具与伸缩臂另一端铰接。所述辅助支撑装置与移动平台连接。
[0005] 上述的移动平台装有可方便牵引的四个车轮。
[0006] 本发明体积小、重量轻,并且移动平台装有车轮,可人工牵引移动。由于装有变幅油缸,可实现不同起升高度的起重作业。由于采用伸缩臂,臂的长度可以伸缩,可实现不同的工作幅度作业。收存时伸缩臂缩回,可回转到伸缩臂支架中间,大大缩小了设备占用空间,可在狭小的空间进行起重作业。
附图说明
[0007] 图1是本发明的结构示意图。
具体实施方式
[0008] 一种可移动式伸缩臂起重设备,包括移动平台1、回转平台2、回转支承3、伸缩臂支架4、变幅油缸5、伸缩臂6、吊具7、辅助支撑装置8。所述的回转平台2设置在移动平台I上面,回转支承3安装在回转平台2与移动平台I之间,通过回转支承3可使回转平台360°自由回转。所述伸缩臂支架4焊接在回转平台2上,为伸缩臂和变幅油缸提供支撑,实现伸缩臂的回转作业。又可作为伸缩臂及其附件的维修扶梯。变幅油缸5—端与回转平台2连接,另一端铰接在伸缩臂6上,伸缩臂6 —端与伸缩臂支架4铰接,实现伸缩臂的不同角度的变幅动作,增加了起重作业高度。伸缩臂的长度可以伸缩,实现不同的工作幅度作业。收存时伸缩臂缩回,可回转到伸缩臂支架中间,大大缩小了设备占用空间。所述吊具7与伸缩臂6另一端铰接,保证在起重作业中重物始终与地面垂直,适合不同形状物体的吊装作业。所述辅助支撑装置8与移动平台I连接。所述的移动平台I装有可方便牵引的四个车轮9,在起重作业时可伸出或摆动到需要位置,增加起重作业的稳定性和吊重性能。所述构成一种可移动式伸缩臂起重设备。

Claims (2)

1.一种可移动式伸缩臂起重设备,包括移动平台(I)、回转平台(2)、回转支承(3)、伸缩臂支架(4)、变幅油缸(5)、伸缩臂(6)、吊具(7)和辅助支撑装置(8),其特征在于所述的回转平台(2)设置在移动平台(I)上面,回转支承(3)安装在回转平台(2)与移动平台(I)之间,通过回转支承(3)可使回转平台360°自由回转,所述伸缩臂支架(4)焊接在回转平台(2)上,变幅油缸(5) —端与回转平台(2)连接,另一端铰接在伸缩臂(6)上,伸缩臂(6)一端与伸缩臂支架(4)铰接,所述吊具(7)与伸缩臂(6)另一端铰接,辅助支撑装置(8)与移动平台(I)连接。
2.根据权利要求1所述的一种可移动式伸缩臂起重设备,其特征在于所述的移动平台(I)装有能牵引的四个车轮(9)。
CN201410571807.0A 2014-10-24 2014-10-24 一种可移动式伸缩臂起重设备 Pending CN104370221A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2620692Y (zh) * 2003-04-30 2004-06-16 骆建华 可移动式轻型起重设备
CN201280398Y (zh) * 2008-09-25 2009-07-29 骆建华 可移动式两用起重装置
CN102190255A (zh) * 2011-06-15 2011-09-21 郑州新大方重工科技有限公司 一种起重机
CN102826468A (zh) * 2011-06-16 2012-12-19 南京晨光水山电液特装有限公司 一种电驱动防爆吊车
CN204237462U (zh) * 2014-10-24 2015-04-01 沈阳北方交通重工有限公司 一种可移动式伸缩臂起重设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2620692Y (zh) * 2003-04-30 2004-06-16 骆建华 可移动式轻型起重设备
CN201280398Y (zh) * 2008-09-25 2009-07-29 骆建华 可移动式两用起重装置
CN102190255A (zh) * 2011-06-15 2011-09-21 郑州新大方重工科技有限公司 一种起重机
CN102826468A (zh) * 2011-06-16 2012-12-19 南京晨光水山电液特装有限公司 一种电驱动防爆吊车
CN204237462U (zh) * 2014-10-24 2015-04-01 沈阳北方交通重工有限公司 一种可移动式伸缩臂起重设备

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