Lifting device and application thereof

A technology of lifting device and scissors, which is applied in the direction of lifting device, safety device of lifting equipment, etc., can solve problems such as no discovery, and achieve the effect of reducing work intensity

Pending Publication Date: 2019-09-03
GUANGDONG INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, no device with similar functions has been found

Method used

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  • Lifting device and application thereof
  • Lifting device and application thereof
  • Lifting device and application thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0024] see figure 1 and figure 2 , figure 1 It is a structural diagram of the lifting device embodiment of the present invention in a folded state, figure 2 It is a structural diagram of the lifting device embodiment of the present invention in an open state. The lifting device includes a mobile platform and a scissors mechanism. The mobile platform includes a crawler belt running mechanism 1 and a base plate 2. The base plate 2 is installed on the crawler belt running mechanism 1, and the scissors mechanism is installed on the base plate 2. The track running mechanism 1 is particularly suitable for walking on complex road surfaces after a typhoon.

[0025] The scissors mechanism consists of multiple sets of repeated scissors units. In this embodiment, the scissors mechanism includes a first scissors unit 10, a second scissors unit 20, a third scissors unit 30 and a fourth scissors unit 40 , the first scissor unit 10 , the second scissor unit 20 , the third scissor unit ...

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PUM

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Abstract

The invention provides a lifting device. The device comprises a movable platform and a scissor mechanism, wherein the scissor mechanism at least comprises a first scissor unit and a second scissor unit; the first scissor unit comprises two first inner scissor arms and two first outer scissor arms, the first inner scissor arms and the first outer scissor arms are connected through first hinge pinsin a hinged mode, the first outer scissor arms and the movable platform are connected through second hinge pins in a hinged mode, and a third hinge pin is arranged between the two first inner scissorarms; and the second scissor unit comprises two second inner scissor arms and two second outer scissor arms, the first outer scissor arms and the second inner scissor arms are connected through fourthhinge pins in a hinged mode, and the first inner scissor arms and the second outer scissor arms are connected through fifth hinge pins in a hinged mode. According to the lifting device, trees are straightened through the mechanical structure, the working intensity of rescue workers is reduced, and the lifting device can further be used as a protection support and a temporary ladder.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a lifting device and its application. Background technique [0002] After typhoons and other disasters, due to the impact of typhoons, many trees were blown down and lying on the road, and rescuers could not quickly enter the disaster area to carry out rescue, which would reduce rescue efficiency. In order to better rescue the people in the disaster area, use the mechanical device for tree rescue after the disaster to lift up the fallen trees and clean up the roads, which can help the people in the disaster area to get timely rescue. However, in the prior art, no device with similar functions has been found. Contents of the invention [0003] The first object of the present invention is to provide a lifting device for clearing trees after a disaster. [0004] The second object of the present invention is to provide an application of the above lifting device. [0005] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/00B66F17/00
CPCB66F11/00B66F17/00
Inventor 卞青青郑红童杰谢佳运
Owner GUANGDONG INST OF SCI & TECH
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