CN203833488U - 桥式起重机用支梁 - Google Patents

桥式起重机用支梁 Download PDF

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Publication number
CN203833488U
CN203833488U CN201420134856.3U CN201420134856U CN203833488U CN 203833488 U CN203833488 U CN 203833488U CN 201420134856 U CN201420134856 U CN 201420134856U CN 203833488 U CN203833488 U CN 203833488U
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China
Prior art keywords
chain
crane
fixed
hollow leg
supporting beam
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Expired - Fee Related
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CN201420134856.3U
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English (en)
Inventor
梁志成
吴慧君
刘超
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HEFEI SHENDIAO HOISTING MACHINERY CO Ltd
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HEFEI SHENDIAO HOISTING MACHINERY CO Ltd
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Priority to CN201420134856.3U priority Critical patent/CN203833488U/zh
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Abstract

本实用新型公开了桥式起重机用支梁,包括有中空支柱,中空支柱内设有空腔,中空支柱下端安装有链轮,链轮上套装有链条,链条上固定有连接块,连接块外侧固定有钩子。本实用新型将钢丝绳电动葫芦改成机构改成链条传动机构直接提升,使较快速度下传动更平稳。

Description

桥式起重机用支梁
技术领域
    本实用新型涉及桥式起重机领域,具体属于桥式起重机用支梁。
背景技术
    桥式起重机是横架于车间、仓库和料场上空进行物料吊运的起重设备。由于它的两端坐落在高大的水泥柱或者金属支架上,形状似桥。桥式起重机的桥架沿铺设在两侧高架上的轨道纵向运行,可以充分利用桥架下面的空间吊运物料,不受地面设备的阻碍。它是使用范围最广、数量最多的一种起重机械。现有LH型起重机采用钢丝绳电动葫芦,常出现传动运动不平稳的现象。
实用新型内容
本实用新型的目的是提供一种桥式起重机用支梁,将钢丝绳电动葫芦改成机构改成链条传动机构直接提升,使较快速度下传动更平稳。
本实用新型的技术方案如下:
桥式起重机用支梁,包括有中空支柱,中空支柱内设有空腔,中空支柱下端安装有链轮,链轮上套装有链条,链条上固定有连接块,连接块外侧固定有钩子。
所述的中空支柱上部安装有撑架。
本实用新型将钢丝绳电动葫芦改成机构改成链条传动机构直接提升,链条上设有抬升钩,抬升钩抬起铝型材,使较快速度下传动更平稳。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,桥式起重机用支梁,包括有中空支柱1,中空支柱1内设有空腔2,中空支柱1下端安装有链轮,链轮上套装有链条4,链条4上固定有连接块5,连接块5外侧固定有钩子6,中空支柱上部安装有撑架3。

Claims (2)

1.桥式起重机用支梁,包括有中空支柱,中空支柱内设有空腔,其特征在于,中空支柱下端安装有链轮,链轮上套装有链条,链条上固定有连接块,连接块外侧固定有钩子。
2.根据权利要求1所述的桥式起重机用支梁,其特征在于,所述的中空支柱上部安装有撑架。
CN201420134856.3U 2014-03-25 2014-03-25 桥式起重机用支梁 Expired - Fee Related CN203833488U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420134856.3U CN203833488U (zh) 2014-03-25 2014-03-25 桥式起重机用支梁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420134856.3U CN203833488U (zh) 2014-03-25 2014-03-25 桥式起重机用支梁

Publications (1)

Publication Number Publication Date
CN203833488U true CN203833488U (zh) 2014-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420134856.3U Expired - Fee Related CN203833488U (zh) 2014-03-25 2014-03-25 桥式起重机用支梁

Country Status (1)

Country Link
CN (1) CN203833488U (zh)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20170325