Self-walking column type overhead operation platform

An aerial work platform and self-propelled technology, which is applied in the direction of lifting devices, can solve the problems of long preparation time and auxiliary work time, difficult operation of the work platform against the wall, and low work efficiency, so as to reduce the preparation time and auxiliary work Time, easy to change the working position, improve the effect of work efficiency

Active Publication Date: 2006-09-27
HANGZHOU SAIQI MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. When working, the outriggers are extended to the ground, and the whole machine is fixed at a specific position to work, so that the whole machine cannot walk when it is in the working state (that is, the mast is in the unfolded state). If you want to change the working position, you must retract the whole machine In this way, there are problems such as long preparation time and auxiliary work time, and low work efficiency.
[0005] 2. Since the outrigger

Method used

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  • Self-walking column type overhead operation platform
  • Self-walking column type overhead operation platform
  • Self-walking column type overhead operation platform

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Embodiment Construction

[0023] Such as Figure 1~4 As shown, the self-propelled mast-type aerial work platform includes a chassis 1, a mast 2, a hydraulic system, a traveling device and a workbench 6, wherein the chassis 1 is a box structure, and a control device, a charger 15, The hydraulic station 3 and the working ladder 13, the control device includes various opening and closing devices and buttons that control the movements of each part of the whole machine, and four sets of masts 2 are evenly distributed on the chassis 1, so that the working center of the whole machine is located in the four sets of masts. Between the columns 2, the stability of the whole machine is ensured. Each group of masts is provided with a lifting hydraulic cylinder 32 connected to the hydraulic station 3 through an oil pipe 31. There is a telescopic sub-table 61 on the side; at the same time, two traveling driving wheels 5 and two steering wheels 4 are arranged separately under the chassis 1, so that the center of gravi...

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PUM

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Abstract

The present invention relates to aloft work machinery, and is especially mast type aloft work platform comprising chassis, mast with aloft work stage in the top, controller, hydraulic station and mast elevating hydraulic cylinder. The mast type aloft work platform features the dispersed walking wheels driven with hydraulic motor obtaining pressure medium from the hydraulic station and the steering wheel driven with the steering oil cylinder obtaining pressure medium from the hydraulic station. The mast type aloft work platform can move easily during aloft work and has small covered area, less aloft work ready time and auxiliary work time, and high work efficiency.

Description

【Technical field】 [0001] The invention relates to a high-altitude operation machine, in particular to a self-propelled mast type high-altitude operation platform capable of moving during work. 【Background technique】 [0002] Existing aerial work platforms for high-altitude operations, such as the four-mast aerial work platform described in the utility model patent with the notification number CN 2304648Y, include a chassis on which a motor, a hydraulic station, and a hydraulic control unit are arranged. , electrical control device, walking power device and working ladder, there are four anti-tilt outriggers and four screw rod leveling outriggers at the corners around the chassis. When in use, first move the aerial work platform to a working position, prop up the anti-tilt outriggers and screw leveling outriggers to the ground, and then expand the mast to lift the work platform to high altitude. [0003] The aerial work platform with this structure needs to prop the legs on ...

Claims

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Application Information

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IPC IPC(8): B66F11/04
Inventor 陈建平
Owner HANGZHOU SAIQI MACHINERY CO LTD
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