Multipurpose load lifting work platform or/and composite bridge structure

Abstract

The present invention discloses a multi-purpose load lifting work platform or / and composite bridge structure, comprising a framework, at least one work platform, a drive mechanism, and an electrical control devices. One end of the pole-shaped structure is connected with the framework in a movable manner, and the other end of the pole-shaped structure is connected with the work platform in a movable manner, the work platform can run with the pole-shaped structure together. The work platform can run in a curve track relative to the framework by power, and can stop at any position in running track. This invention can provide two platforms working coordinately or a single platform working independently. The working area of the two platforms greatly exceeds that of the existing common equipment with a single platform. It can load bulky objects without sway, and can also be used as composite or assembly bridge structure.

Description

FIELD OF THE INVENTION[0001]The invention relates to a multipurpose load lifting work platform, which can be also used as a modular structure for assembling a bridge. The multipurpose load lifting work platform is applicable to the following fields: crane, load lift, elevator, stage equipment, movable foundation for mobile house, stereoscopic parking equipment, stereoscopic storing and logistics equipment, carrying equipment, and bridge structure.BACKGROUND OF THE INVENTION[0002]Most of current cranes, lifts, elevators or other carrying equipment works with the track of vertical lifting, the loads lifted sway back and forth and the horizontal stability of the load is poor. Also, only one work platform is provided. These defects result in their limited scope of use. In addition, each of the equipment consumes a considerable amount of energy during operation.[0003]On the other hand, in bridge construction, modular manufacturing and assembly have been achieved, but still need bridge ma...

AI Technical Summary

Benefits of technology

"The invention provides a load lifting equipment with a curve trajectory that can be used as a single platform or two platforms operating cooperatively. The work platform can move in a curve path around a direct or indirect connection point between the pole-shaped structure and the framework. The work platform can stop at any position on the movement path. The equipment can load large-size objects and can be easily moved to any location. The work platform is hinged with the pole-shaped structure and has a curve movement path. The equipment can be equipped with wireless transmitting and receiving devices to ensure safety during operation. The load lifting work platform or composite bridge structure provides a load lifting equipment with single platform operating or two platforms cooperatively operating. The framework is classified into two types, and the work platform can move interactively through the coupling of the driven and driving aided mechanism. The work platform can be used as a movable foundation for a mobile house or as a stage for performances."

Problems solved by technology

Most of current cranes, lifts, elevators or other carrying equipment works with the track of vertical lifting, the loads lifted sway back and forth and the horizontal stability of the load is poor.

These defects result in their limited scope of use.

In addition, each of the equipment consumes a considerable amount of energy during operation.

On the other hand, in bridge construction, modular manufacturing and assembly have been achieved, but still need bridge machine or crane hoisting modular construction for accurate installation, and need a large number of artificial precision operations, and need a long period time of building.

Furthermore, there are problems which remain to be solved in bridge construction, including long construction period and high degree of difficulty in construction and dismantling.

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