A modular flexible chassis, its application and its crane

A modular, crane technology, applied in cranes, motor vehicles, mechanical equipment, etc., can solve problems such as loss, long maintenance time, and large space constraints, and achieve the need to reduce road smoothness, fully utilize resources, and fully exert power. Effect
CN106698210BActive Publication Date: 2018-08-28XUZHOU HEAVY MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
XUZHOU HEAVY MASCH CO LTD
Publication Date
2018-08-28

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Abstract

The invention discloses a modular flexible chassis, its application and its crane, which belong to the field of crane equipment. The chassis is composed of a plurality of modules with different functions, and different combinations and connection methods are adopted between the modules to realize the flexibility and modularization of the vehicle body , the assembled chassis is highly self-adaptive to the ground; the chassis includes a drive control travel module located at the forward end, a support bearing module connected to the drive control travel module, a crane operation module arranged between the support load bearing modules, and a driven travel module located at the end module; the support bearing module includes a front support bearing module and a rear support bearing module, the crane operation module is located between the front and rear support bearing modules, the driving control travel module is connected with the front support bearing module, and the driven The driving module is connected with the rear support bearing module. Compared with the existing structure, the modularized flexible chassis of the present invention has multiple functions such as strong ground self-adaptation, wide application of the chassis, convenient maintenance and strong power.
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Description

technical field

[0001] The invention relates to a crane chassis, in particular to a modular flexible chassis, its application and a crane, belonging to the field of crane equipment. Background technique

[0002] At present, the ultra-large tonnage cranes in the industry generally use a rigid integral mechanical four-axis drive chassis, such as figure 1 Middle 1, 2, 4, 5 axis drive, overall frame rigidity. The oil-air suspension system is adopted, and the overall axle is divided into two groups ( figure 1 As shown, it is divided into two groups of 1-5 and 6-7), each group of axles adapts to the ups and downs of the road surface through the stroke fluctuation of the suspension cylinder, the stroke of the suspension cylinder is limited, and the adaptability to the road is not high. There are also some super-large-tonnage cranes that add a hydraulic drive shaft to improve the climbing ability. These drive shafts are often affected by mechanisms, transmission ratios, etc., and ...

Claims

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