a lift

A lift and lifting arm technology, applied in the field of small lifts, can solve the problems of ladder handling and inconvenient use, and achieve the effect of simple structure and convenient operation

Active Publication Date: 2018-09-21
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is currently used in warehouses, supermarkets, library management and other occasions to pick up high-level items, and manual folding ladders are often used. The handling and use of ladders is not convenient.

Method used

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Embodiment Construction

[0012] With reference to the drawings, an elevator includes a base 3 and a lifting platform 1. A universal wheel 4 with brake is installed below the base, a motor 6 is installed in the base through a motor base 61, and the motor output shaft is connected to a turntable through a reduction gear pair 62 The main shaft 51 is connected, the turntable 5 is installed on the upper end of the base, the turntable is provided with a guide through hole 52, and the upper end of the base is provided with a guide groove 31; the lifting arm is composed of multiple sets of hinged support rods, and there are three lifting arms. The platform is connected, the lower end of the lifting arm is hinged with the fixed support seat 21 outside the guide groove, the other end of the lower end of the lifting arm is connected with the guide shaft 22, the guide shaft passes through the guide through hole of the turntable, and the lower end of the guide shaft is connected with the guide wheel 23, The guide wh...

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PUM

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Abstract

The invention discloses an elevator. The elevator comprises a base and a lifting platform; universal wheels are mounted below the base; a motor is mounted in the base; an output shaft of the motor is connected with a turntable main shaft through a speed reducing gear pair; a turntable is mounted on the upper end surface of the base, and is provided with a guide through hole; a guide groove is formed in the upper end surface of the base; lifting arms consist of multiple sets of hinged support rods; at least two lifting arms are provided; the upper ends of the lifting arms are connected with the lifting platform; one ends of the lower ends of the lifting arms are hinged with a fixed support base on the outer side of the guide groove; the other ends of the lower ends of the lifting arms are connected with a guide shaft; the guide shaft penetrates through a guide through hole of the turntable; the lower end of the guide shaft is connected with a guide wheel; and the guide wheel is positioned in the guide groove. The elevator controls folding of the crossed support rods to realize folding of the lifting arms through rotation of the motor. The elevator is simple in structure and convenient to operate.

Description

Technical field [0001] The invention relates to a small elevator, which is mainly suitable for libraries, supermarkets, warehouses and the like. It belongs to the field of mechanical technology. Background technique [0002] At present, manual folding ladders are often used in warehouses, supermarkets, library tubes and other occasions to take high-place items, which are inconvenient to carry and use. Summary of the invention [0003] In order to solve the shortcomings of the prior art, an elevator is provided, which has a reasonable structure, convenient movement and convenient use. [0004] In order to achieve the above objectives, the present invention adopts the following technical solutions: [0005] An elevator includes a base and a lifting platform. A universal wheel is installed under the base. The motor is installed in the base. The motor output shaft is connected to the main shaft of the turntable through a reduction gear pair. The turntable is installed on the upper end o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/06
CPCB66F7/06
Inventor 马毅叶建华张泰华彭光健陈恒蒋伟峰
Owner ZHEJIANG UNIV OF TECH
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