CN109368531A - 一种工程机械升降杆 - Google Patents

一种工程机械升降杆 Download PDF

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Publication number
CN109368531A
CN109368531A CN201811461403.0A CN201811461403A CN109368531A CN 109368531 A CN109368531 A CN 109368531A CN 201811461403 A CN201811461403 A CN 201811461403A CN 109368531 A CN109368531 A CN 109368531A
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CN
China
Prior art keywords
elevating lever
engineering machinery
fixed
present
lever
Prior art date
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Withdrawn
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CN201811461403.0A
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English (en)
Inventor
王家斌
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.)
Xuzhou Zhuangcheng Machinery Co Ltd
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Xuzhou Zhuangcheng Machinery Co Ltd
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Application filed by Xuzhou Zhuangcheng Machinery Co Ltd filed Critical Xuzhou Zhuangcheng Machinery Co Ltd
Priority to CN201811461403.0A priority Critical patent/CN109368531A/zh
Publication of CN109368531A publication Critical patent/CN109368531A/zh
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Control Devices (AREA)

Abstract

本发明公开一种工程机械升降杆,包括升降杆一和升降杆二,升降杆一和升降杆二均为空心结构,所述升降杆一滑动插接于升降杆二内,所述升降杆二底部固定设有垂直于升降杆二的电动液压推杆,所述液压推杆轴端与升降杆一上方内壁相固定,增加液压杆的使用寿命。

Description

一种工程机械升降杆
技术领域
本发明涉及一种升降杆,具体是一种工程机械升降杆。
背景技术
工程机械在施工时,往往需要对其高度进行调节,但是现有的工程机械升降杆都是直接将液压杆固定在工程机械上来进行调节,但是这种方式使得液压杆长时间暴露在外部环境,使得液压杆老化,出现漏油等问题,甚至造成工程机械的损坏。
发明内容
针对上述现有技术存在的问题,本发明提供一种工程机械升降杆,增加液压杆的使用寿命。
为了实现上述目的,本发明采用的一种工程机械升降杆,包括升降杆一和升降杆二,升降杆一和升降杆二均为空心结构,所述升降杆一滑动插接于升降杆二内,所述升降杆二底部固定设有垂直于升降杆二的电动液压推杆,所述液压推杆轴端与升降杆一上方内壁相固定。
所述升降杆二四侧中线处固定设有滑槽,所述升降杆一上设有与滑槽相配合的滑轨。
本发明的有益效果为:在电动液压杆的外部设有支撑杆一和支撑杆二,防止电动液压杆长时间暴露在外部环境,起到对电动液压杆的保护作用。
附图说明
图1为本发明一种工程机械升降杆的结构示意图;
图中:1、升降杆一,2、升降杆一,3、电动液压推杆,4、滑槽,5、滑轨。
具体实施方式
为使本发明的目的技术方案和优点更加清楚明了,下面通过附图中及实施例,对本发明进行进一步详细说明。但是应该理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限制本发明的范围。
如图1所示,本发明采用的一种工程机械升降杆,包括升降杆一1和升降杆二2,其特征在于:升降杆一1和升降杆二2均为空心结构,所述升降杆一1滑动插接于升降杆二2内,所述升降杆二2底部固定设有垂直于升降杆二2的电动液压推杆3,所述液压推杆3轴端与升降杆一1上方内壁相固定。
所述升降杆二2四侧中线处固定设有滑槽4,所述升降杆一1上设有与滑槽4相配合的滑轨5。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换或改进等,均应包含在本发明的保护范围之内。

Claims (2)

1.一种工程机械升降杆,包括升降杆一(1)和升降杆二(2),其特征在于:升降杆一(1)和升降杆二(2)均为空心结构,所述升降杆一(1)滑动插接于升降杆二(2)内,所述升降杆二(2)底部固定设有垂直于升降杆二(2)的电动液压推杆(3),所述液压推杆(3)轴端与升降杆一(1)上方内壁相固定。
2.根据权利要求1所述的一种工程机械升降杆,其特征在于,所述升降杆二(2)四侧中线处固定设有滑槽(4),所述升降杆一(1)上设有与滑槽(4)相配合的滑轨(5)。
CN201811461403.0A 2018-12-02 2018-12-02 一种工程机械升降杆 Withdrawn CN109368531A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811461403.0A CN109368531A (zh) 2018-12-02 2018-12-02 一种工程机械升降杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811461403.0A CN109368531A (zh) 2018-12-02 2018-12-02 一种工程机械升降杆

Publications (1)

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CN109368531A true CN109368531A (zh) 2019-02-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112097585A (zh) * 2020-08-17 2020-12-18 中广核核电运营有限公司 转子跳动测量装置及转子跳动测量方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112097585A (zh) * 2020-08-17 2020-12-18 中广核核电运营有限公司 转子跳动测量装置及转子跳动测量方法

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Application publication date: 20190222