Movable lifting machine device capable of being cascaded in groups and control method thereof

A control method and lift technology, applied in lifting devices, mobile jacks, etc., can solve problems such as poor adaptability of lifts, inconvenience for maintenance companies, limited lifting weight of lifts, etc., and achieve the effect of expanding the scope of application
CN110526154AActive Publication Date: 2019-12-03MIT AUTOMOBILE SERVICE
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
MIT AUTOMOBILE SERVICE
Publication Date
2019-12-03

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Abstract

The invention provides a movable lifting machine device capable of being cascaded in groups and a control method of the movable lifting machine device. The device comprises a plurality of groups, a plurality of lifting columns are arranged in each group, and the lifting columns in each group comprise a main control column and n auxiliary columns. The control method comprises the steps of grouping,setting modes, determining a main control column in different modes and implementing an action mechanism. The beneficial effects of the present invention are that according to the movable lifting machine device and the control method thereof, by adopting the basically same specifications of the lifting columns and the same control program, the switching among a single-column mode, a local group mode and a cascade mode can be realized; a set of devices which can adapt to different place demands can be combined simply, and when the requirement is larger than the maximum number of the lifting columns allowed by each set, a communication channel is additionally established, the cascade operation of several sets of lifting machines is formed, and the purpose of synchronous operation of more lifting columns is achieved.
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Description

technical field

[0001] The invention belongs to the technical field of automobile maintenance devices, and relates to a mobile vehicle lift and a control method thereof, in particular to a mobile lift device capable of grouping and cascading and a control method thereof. Background technique

[0002] With the continuous development of the automobile society and the increasing number of automobiles, automobile maintenance companies are increasingly emphasizing maintenance efficiency. The original heavy-duty vehicle maintenance method is to repair the trench. When the vehicle is repaired for the chassis, it needs to open the trench for maintenance. However, the ordinary lift has limited lifting weight or adopts a fixed working method, which is very difficult for maintenance. Businesses are inconvenient. This requires the development of a new type of mobile lift, but the current mobile lifts on the market often use a fixed number of columns, a control column, and several contr...

Claims

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