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A technology for all-round movement and elevators, applied in the direction of lifting devices, motion deposition, power devices, etc., can solve the problems of short-distance adjustment and precise positioning, limit the development of electric elevators, limit operating occasions and functions, etc., and achieve shortened adjustment and precise positioning time, improved operating efficiency, and time-saving effects
Inactive Publication Date: 2011-05-04
MILITARY TRANSPORTATION UNIV PLA
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[0003] The existing wheel and crawler electric lifts can only travel and position in forward, backward and turning directions due to the turning radius of their traveling mechanisms. Short-distance adjustment and precise positioning in other directions are difficult and tim
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0018] see figure 1 , the electric all-round mobile lift of the present invention includes an all-round mobile chassis, on which a lifting mechanism is arranged, the top of the lifting mechanism is a lifting platform, and the bottom of the omnidirectional mobile chassis is provided with four independently driven Mecanum wheel assemblies. As a result, each mecanum wheel assembly and lifting mechanism is powered by a battery and connected to the control system through a circuit.
[0019] see figure 2 , The control system of the electric omnidirectional mobile elevator of the present invention is composed of a main controller, an omnidirectional mobile controller and a lifting controller. The main controller is responsible for the collection of peripheral input signals, and solves the control commands of omnidirectional mobile controller, lifting contro...
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Abstract
The invention discloses an electric omnidirectional mobile lift. The lift comprises an omnidirectional mobile chassis, a lift platform which is arranged on the omnidirectional mobile chassis through a lift system and used for carrying people or cargo; and four independent driving Mecanum wheel assemblies are arranged at the bottom of the omnidirectional mobile chassis. The electric omnidirectional mobile lift has higher flexibility, maneuverability and accurate positioning capability, and can be applied to butt assembly of large and important equipment and special application situations so as to save at least half the time.
Description
technical field [0001] The invention belongs to the field of engineering machinery, and in particular relates to a lifting mechanical equipment or device for a platform or a semi-enclosed platform for lifting and lowering people or goods on a vertical upper and lower passage. Background technique [0002] There are many types of elevators, which are widely used in plant maintenance, industrial installation, equipment maintenance, property management, warehouse, aviation, airport, port, station, machinery, chemical industry, medicine, electronics, electric power and other high-altitude equipment installation and maintenance. According to different ways of moving, it can be divided into mobile lifts, fixed lifts, wall-mounted lifts, folding lifts, traction lifts, vehicle-mounted (battery, diesel) lifts, etc. Since the electric lift only needs one person to operate, it can continuously complete all actions such as up and down, forward, backward, turning, etc. in the air, withou...
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