High-altitude operation platform with steering device

A technology for aerial work platforms and steering devices, which is applied in the field of lifting machinery, can solve problems such as insufficient flexibility of steering devices, and achieve the effects of good stability and flexibility, convenient implementation, and simple structure

Inactive Publication Date: 2008-03-19
ZHEJIANG DINGLI MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical defect that the steering device of the above-mentioned aerial work platform is not flexible enough, the purpos...

Method used

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  • High-altitude operation platform with steering device
  • High-altitude operation platform with steering device
  • High-altitude operation platform with steering device

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Embodiment Construction

[0023] A detailed description will be given below of specific implementations of the present invention in conjunction with the drawings and the like.

[0024] The aerial work platform shown in Figure 1 comprises a fuselage 22, a wheel-type walking device, a lifting device 21 and a working platform 20, and the working platform 20 is arranged above the lifting device 21; The fork lifting device is arranged on the fuselage 22 . As shown in FIG. 2 , the wheeled traveling device includes a steering device 23 arranged at the front of the fuselage and a driving device 24 arranged at the rear of the fuselage. The driving device 24 includes a driving motor 27, the driving motor 27 is arranged on the fuselage 22, a motor cover 26 is provided on its rear end, and a driving wheel 28 is connected to the main shaft of the driving motor 27. In addition, a counterweight 25 is provided in the middle of the fuselage 22 .

[0025] The steering device 23 shown in FIG. 3 , FIG. 4 , and FIG. 5 in...

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PUM

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Abstract

The invention relates to a lifting machine, in particular to an aerial operation platform with turning device. The aerial operation platform with turning device include a machine body, a vehicle wheel walk device, a lifting device and an operation platform; the vehicle wheel walk device includes a turning device at the front part of the machine body and a drive device at the rear part of the machine body. The turning device includes a turning oil cylinder, 2 arch-shaped connecting rods, 2 connecting seats and 2 turning wheels. The invention respectively drives the arch-shaped connecting rods by both ends of a piston rod of the turning oil cylinder, and the arch-shaped connecting rods drive the connecting seats to defect, so that the 2 turning wheels can turn at the same time. The invention is characterized by simple structure, convenience in implementation, and good stability and flexibility.

Description

technical field [0001] The invention relates to a lifting machine, in particular to an aerial work platform with a steering device. Background technique [0002] Existing high-altitude work platform comprises fuselage, running device, lifting device and operation platform, and operation platform is arranged on the top of lifting device. The lifting device is arranged on the fuselage and can be a scissor type lifting device, a mast type lifting device or a sleeve type lifting device. The running gear can be a wheel-type running gear, and the current wheel-type running gear generally does not have a steering gear or the steering gear is not flexible enough. With the wide application of aerial work platforms in the process of aerial work, the performance requirements of the steering system are getting higher and higher, especially when working in narrow spaces, it is necessary for the steering device to be able to achieve flexible and maneuverable operations such as small turn...

Claims

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Application Information

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IPC IPC(8): B66F11/04
Inventor 许树根
Owner ZHEJIANG DINGLI MACHINERY CO LTD
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