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Lifting structure of electric lifting type aerial work platform vehicle

A technology of aerial work platform and lifting structure, which is applied in the direction of lifting device and safety device of lifting equipment, etc., can solve the problems of easily polluted working environment, high space requirements, inconvenient maintenance, etc., and achieves difficult working environment, low initial height, low occupation small space effect

Pending Publication Date: 2021-01-05
ZHEJIANG DINGLI MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical purpose of the present invention is to provide a lifting mechanism of an electric lifting aerial work platform vehicle, which solves the problems of the traditional scissor lifting structure, such as overall bulkiness, high space requirements, inconvenient maintenance, and easy pollution of the working environment

Method used

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  • Lifting structure of electric lifting type aerial work platform vehicle
  • Lifting structure of electric lifting type aerial work platform vehicle
  • Lifting structure of electric lifting type aerial work platform vehicle

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing, the present invention will be further described by specific embodiment:

[0026] See figure 1 , figure 2 , image 3 , an embodiment of the lifting structure of an electric lifting aerial work platform vehicle, including a vehicle frame a1, an electric push rod and a sleeve mechanism. The electric push rod includes a push rod part b1, a lead screw b2 and a drive motor b3, the lead screw b2 is connected to the drive motor b3, and the push rod part b1 is connected to the lead screw b2. The sleeve mechanism includes inner sleeve c1, middle sleeve c2, outer sleeve c3 and platform connecting sleeve c4. The inner sleeve c1 is connected to the frame a1, the lead screw b2 is connected to the inner sleeve c1, and the driving motor b3 is on It can be inserted into the frame a1 during installation, the middle sleeve c2 is sleeved outside the inner sleeve c1, the outer sleeve c3 is sleeved outside the middle sleeve c2, the platform...

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Abstract

A lifting structure of an electric lifting type aerial work platform vehicle comprises a vehicle frame and further comprises an electric push rod and a sleeve mechanism. The sleeve mechanism comprisesan inner sleeve, a middle sleeve, an outer sleeve and a platform connecting cylinder, the inner sleeve is connected to a vehicle frame, the electric push rod is connected with the inner sleeve, the middle sleeve is connected outside the inner sleeve in a sleeving manner, the middle sleeve is sleeved with the outer sleeve in a connected manner, the outer sleeve is sleeved with the platform connecting cylinder, the top end of the electric push rod penetrates out of the inner sleeve and abuts against the top of the middle sleeve, and synchronous lifting mechanisms are connected between the middle sleeve and the outer sleeve and between the platform connecting cylinder and the outer sleeve. According to the lifting structure, a relatively cleaner electric driving source is adopted, noise is low, the working environment is not prone to being polluted, the occupied space is small, the initial height is low, the enough lifting height is still achieved on the basis, indoor and outdoor use canbe achieved, and especially the indoor use compatibility is high.

Description

technical field [0001] The invention relates to the technical field of high-altitude work platforms, in particular to a lifting mechanism of an electric lifting type high-altitude work platform vehicle. Background technique [0002] The aerial work platform is a product that serves mobile aerial work such as aerial work, equipment installation, and maintenance in various industries. One of its core structures is the lifting mechanism. Most of the existing lifting mechanisms use engine drive or hydraulic drive to lift the work platform, among which the scissor lift structure is relatively long-term and widely used, such as a patent document with the application number CN201921608842.X. A multifunctional aerial work platform for lifts, comprising: a working table and a guardrail, the guardrail is fixedly arranged on the working table, a lifting groove is opened on the upper surface of the working table, and a scissor arm frame is arranged in the lifting groove , the scissor a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04B66F13/00B66F17/00
CPCB66F11/04B66F13/00B66F17/006
Inventor 许树根许仲
Owner ZHEJIANG DINGLI MACHINERY CO LTD
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