CN201391576Y - 高空作业升降机链条 - Google Patents

高空作业升降机链条 Download PDF

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Publication number
CN201391576Y
CN201391576Y CN200920118877U CN200920118877U CN201391576Y CN 201391576 Y CN201391576 Y CN 201391576Y CN 200920118877 U CN200920118877 U CN 200920118877U CN 200920118877 U CN200920118877 U CN 200920118877U CN 201391576 Y CN201391576 Y CN 201391576Y
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China
Prior art keywords
chain
aerial work
groups
work elevator
chain plates
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Expired - Fee Related
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CN200920118877U
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English (en)
Inventor
姚胜强
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HANGZHOU SFR TECHNOLOGY CO., LTD.
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HANGZHOU SUNFUN CHAIN CO Ltd
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Priority to CN200920118877U priority Critical patent/CN201391576Y/zh
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Abstract

本实用新型涉及一种与高空作业升降机匹配的高空作业升降机链条,它包括外链板、内链板、销轴,两块外链板两端分别与两组两块相互叠加的内链板的一端通过销轴链接且内两组内链板之间呈间距配合。优点:一是结构简单,成本低;二是链条的受力均匀且承载力大,不会产生破损,可靠安全;三是转动灵活,利于高空作业。

Description

高空作业升降机链条
技术领域
本实用新型涉及一种与高空作业升降机匹配的高空作业升降机链条,属链条制造领域。
背景技术
传统高空作业升降机链条由外链板、内链板、销轴组成,内连接板之间通过销轴链接。其不足之处在于:一是材料特殊,制造成本高;二是链条的受力面过于集中,易产生破损,安全性差;三是转动如不灵活,不利于高空作业。
发明内容
设计目的:避免背景技术之不足,设计一种结构简单,受力面分散且转动轻便灵活的高空作业升降机链条。
设计方案:为实现上述目的。两块内链板相互重叠的设计,是本实用新型的主要技术特征。这样做的目的在于:一是两组相对内链板端面既具有套筒和滚子的功能,又具有链轮传动升降的功能;二是由于两块内链板相互重叠,其受力面为内链板端面受力,不仅承载力大,而且能够将所承载的力分散到两块内链板的端面,从而避免了背景技术存在的受力集中而导致的链条损坏、可靠性低、不安全的缺陷,同时又使链条灵活性大大提高,转动轻便、灵活。
技术方案:高空作业升降机链条,它包括外链板、内链板、销轴,两块外链板两端分别与两组两块相互叠加的内链板的一端通过销轴链接且内两组内链板之间呈间距配合。
本实用新型与背景技术相比,一是结构简单,成本低;二是链条的受力均匀且承载力大,不会产生破损,可靠安全;三是转动灵活,利于高空作业。
附图说明:
图1是高空作业升降机链条的侧视图。
具体实施方式
实施例1:参照附图1。高空作业升降机链条,它包括外链板2、内链板1、销轴3,两块外链板2两端分别与两组两块相互叠加的内链板1的一端通过销轴3链接且内两组内链板之间呈间距配合,两块相互重叠的内链板1间呈间隙配合4,链条制作工艺为现有技术,在此不作叙述。
需要理解到的是:上述实施例虽然对本实用新型作了比较详细的文字描述,但是这些文字描述,只是对本实用新型设计思路的简单文字描述,而不是对实用新型设计思路的限制,任何不超出本实用新型设计思路的组合、增加或修改,均落入本实用新型的保护范围内。

Claims (2)

1、一种高空作业升降机链条,它包括外链板、内链板、销轴,其特征是:两块外链板两端分别与两组两块相互叠加的内链板的一端通过销轴链接且内两组内链板之间呈间距配合。
2、根据权利要求1所述的高空作业升降机链条,其特征是:两块相互重叠的内链板间呈间隙配合。
CN200920118877U 2009-05-04 2009-05-04 高空作业升降机链条 Expired - Fee Related CN201391576Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920118877U CN201391576Y (zh) 2009-05-04 2009-05-04 高空作业升降机链条

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920118877U CN201391576Y (zh) 2009-05-04 2009-05-04 高空作业升降机链条

Publications (1)

Publication Number Publication Date
CN201391576Y true CN201391576Y (zh) 2010-01-27

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CN (1) CN201391576Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557270A (zh) * 2013-11-13 2014-02-05 金雁冰 一种齿形链链条

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557270A (zh) * 2013-11-13 2014-02-05 金雁冰 一种齿形链链条

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ASS Succession or assignment of patent right

Owner name: HANGZHOU CHIZHENG SCIENCE AND TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: HANGZHOU SUNFUN CHAIN CO., LTD.

Effective date: 20150804

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Effective date of registration: 20150804

Address after: 311121 Haishu Road, Yuhang District, Zhejiang, No. 12 Hangzhou Road

Patentee after: HANGZHOU SFR TECHNOLOGY CO., LTD.

Address before: 311121, Yuhang District, Zhejiang City, Hangzhou province pre Industrial Zone

Patentee before: Hangzhou Sunfun Chain Co., Ltd.

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

Granted publication date: 20100127

Termination date: 20180504

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