Underwater steel platform dismantling device in narrow and small space

Abstract

The invention provides an underwater steel platform dismantling device in a narrow and small space and belongs to the technical field of underwater construction devices. The underwater steel platform dismantling device in the narrow and small space comprises a support platform, a sliding platform and a lifting device. The support platform is used for being erected on the water and is convenient to operate. The sliding platform is slidably arranged on the support platform. The lifting device is fixedly connected to the sliding platform and is used for lifting a steel platform. The lifting device can conduct lifting operation on the water. The dismantling device is good in structure stability, the sliding platform can be adopted for conveying the dismantled steel platform, and the danger occurrence probability is reduced with operation on the platform. The dismantling device is convenient to install and disassemble and high in utilization ratio and can be suitable for lifting work under various scenes. A solar charging device is adopted, electricity can be stored at any time under the circumstance that sunlight exists, and energy conservation and environment protection effects are better.

Description

technical field [0001] The invention belongs to the technical field of underwater construction devices, and in particular relates to a construction device for dismantling an underwater steel platform in a narrow space on a construction site. Background technique [0002] With the rapid development of the construction industry, there are more and more bridges, and steel platforms are often built in water. Due to the requirements of later navigation in the river, the steel platforms need to be removed without polluting the river, so the removal of steel platforms in the water must be safe and fast. To dismantle the steel platform, the platform can be dismantled by a crane. However, due to the narrow space under the bridge and insufficient clearance, it is necessary to solve the problem of steel component removal and transportation. At the same time, due to the flow of water in the river, a little carelessness will cause safety hazards. However, manual dismantling is very diffi...

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Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a device for removing steel platforms in water in narrow spaces, so as to solve the problems in the prior art that steel platforms in water in narrow spaces are difficult to remove, prone to danger, and will pollute the river.

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