Bushing-type aerial working platform with depression-prevention tilting device
A technology of aerial work platform and tilting device, which is applied in the direction of lifting device, safety device of lifting equipment, etc., can solve the problems of high implementation cost and complex mechanical structure, and achieve the effect of convenient implementation and simple structure.
Inactive Publication Date: 2014-07-30
ZHEJIANG DINGLI MACHINERY CO LTD
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However, this patent has the defects that the mechanical structure is too complicated and the implementation cost is high
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[0023] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0024] Such as figure 1 The aerial work platform shown includes a lifting device 1, a lifting platform 7, a fence 2, a fuselage base 3, a lifting device mounting frame 6, front wheels 5 and rear wheels 9. Lifting device 1 is fixed on the lifting device installation frame 6, and lifting platform 7 is fixed on the lifting device 1, and front wheel 5 and trailing wheel 9 are fixed on the fuselage base 3. In addition, the above-mentioned aerial work platform also includes an anti-pothole tilting device. The anti-pothole tilting device includes two protective plates 4 and a push rod device 8. The two protective plates 4 are respectively hinged and arranged on the fuselage of the aerial work platform. Below the two side plates 10 of the base 3, and vertically arranged on the side plates 10, the upper end of the ejector device 8 can be...
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The invention relates to the lifting machinery with a safety device, in particular to a lifting machine with a depression-prevention tilting device. A bushing-type aerial working platform with the depression-prevention tilting device comprises a depression-prevention tilting device, wherein the depression-prevention tilting device comprises protection plates which are arranged below two side plates of a machine body base in a hinged manner and an ejector device with the upper end propping against a lifting platform, the two protection plates are vertically arranged and respectively connected with the ejector device through a transmission device, the transmission device is a steel wire rope, the lower part of the ejector device props against the steel wire rope, two sides of the ejector device are respectively provided with a lifting pulley, two sides of each lifting pulley are respectively provided with a positioning pulley, the steel wire rope penetrates the lifting pulleys and the positioning pulleys, two ends of the steel wire rope are respectively and fixedly connected with the protection plates, and when the ejector device presses down the steel wire rope, the steel wire rope pulls up the protection plates, so the protection plates can be folded. The bushing-type aerial working platform with the depression-prevention tilting device has characteristics of simplicity in structure and convenience in implementation, and is suitable for different lifting machines and particularly suitable for the aerial working platform.
Description
[0001] The present invention application is a divisional application of the invention patent application with the patent application number: 200810059086.X, the patent name: lifting machinery with anti-pothole tilting device, and the application date: 2008-01-09. technical field [0002] The invention relates to a lifting machine with a safety device, in particular to a lifting machine with an anti-pothole tilting device. Background technique [0003] The existing aerial work platform includes a fuselage, a walking device, a lifting device and a working platform. The working platform is arranged above the lifting device; Drum type lifting device; traveling device can be wheel type traveling device. The distance between the lower part of the body of the existing aerial work platform and the ground is designed to be relatively large, because when the aerial work platform is walking, there may be some prominent obstacles on the ground, such as small mounds or stones, etc., and ...
Claims
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Inventor 许树根陈金晨
Owner ZHEJIANG DINGLI MACHINERY CO LTD