Large-sized aerial work platform for shipbuilding

Abstract

The invention relates to a ship building and repairing large-size overhead work platform, which consists of a pedestal platform, a transitional platform, a top part platform, a hydraulic system, an electric control device, an electromagnetic fixing device, and a side supporting electromagnetic adsorption cylinder. All the platforms are connected and supported through a supporting frame with a lifting oil cylinder and are adsorbed to a ship body through the side supporting electromagnetic adsorption cylinder. Each platform is provided with a ladder for the convenience of climbing up and down temporarily in construction. The transitional platform and the top part platform are provided with a ship direction extending platform close to the ship direction, and the top part platform is further provided with a forward extending platform and a backward extending platform along the ship length direction. The pedestal platform is supported on a slipway by four fixed vertically telescopic supporting legs and four transversely and vertically telescopic supporting legs, the front end of the pedestal platform is provided with a hydraulic station, and the back end thereof is provided with the electric control device. The center of the top part platform can also be provided with a board house for work, rest and activity. The ship building and repairing large-size overhead work platform can build a safe three-dimensional working surface efficiently and quickly, shorten the cycle of occupying the slipway, improve the ship building and repairing efficiency, improve the working environment ofworkers, and reduce the labor intensity of the workers; besides, the hip building and repairing large-size overhead work platform is flexible, has small occupied area and is applicable to the ship building and repairing of various shipyards.

Description

technical field [0001] The invention relates to a high-altitude operation platform on a three-dimensional construction surface, in particular to a high-altitude operation platform on a three-dimensional construction surface on a berth or a dock during ship hull repairing. Background technique [0002] In shipbuilding, it is necessary for multiple workers to construct a three-dimensional working surface at the same time during the assembly and welding operations of each general section and the coating operation on the hull surface after the final assembly is completed. In ship maintenance, operations such as cleaning up attachments on the hull surface, repairing damaged parts, and repainting the hull shell also require high-altitude operating platforms with large working areas and strong load capacity. If the above-mentioned safe and reliable working surface can be quickly and efficiently established in a short period of time, it means shortening the occupancy period of the s...

AI Technical Summary

Problems solved by technology

[0007] 3. The operating surface provided by the scaffolding is very narrow, and only one person can pass through. The personal working area is severely limited. The floor height of the scaffolding is fixed, which will bring inconvenience to the construction at a specific height and affect the construction efficiency.

The cost is high, and it is difficult to realize the real-time collaborative work of multiple units, and it is necessary to equip multiple corresponding operation vehicle operators

These operating machines are only suitable for one-person or two-person construction conditions, and are not suitable for the entire team to clean up large-scale attachments on the hull surface, repair damaged parts, repaint the hull shell, etc., and cannot replace scaffolding

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