Corbel type elevator shaft integral lifting operation platform

Abstract

The invention provides a corbel type elevator shaft integral lifting operation platform. The platform comprises a platform assembly and a supporting structure assembly. According to the platform, allparts are connected with one another in a full-length welded mode, and the whole is a stable triangular shape, so that the problems that the bolt torque of fasteners is insufficient and all the partscannot be firmly connected are solved, and the defect of insufficient bearing capacity is overcome; protruding points are evenly arranged on the top of a surface layer, and supporting column steel pipes of a scaffold clamp the scaffold through the protruding points, so that the scaffold is prevented from moving; clamping blocks are in contact with a floor to support and fix the operation platform,only acting force and reacting force exist between the operation platform and the ground of the concrete floor, and no friction force exists, so that the structure is stable, the bearing force is strong, and potential safety hazards are few; and therefore, the operating platform has the effects that the overall structure is stable, all the parts are firmly connected, the bearing capacity is high,the platform can adapt to uneven well walls, slipping and moving on the surface layer is avoided, the service life of materials is long, the connecting mode is stable, and the economic benefit is greatly improved.

Description

technical field [0001] The invention relates to the technical field of construction tools, in particular to an elevator shaft corbel-type integral lifting operation platform. Background technique [0002] At present, in the process of building construction, the entrance of the elevator shaft belongs to "three treasures, four openings, and five sides". At the same time, the elevator shaft needs a working surface, and the elevator shaft operating platform emerges as the times require. .3, composed of steel pipe with a wall thickness of 3.6mm, a 12mm thick rubber injection plate and a flat anti-fall net. Generally, the overall lifting operation platform of the elevator shaft is a steel pipe keel, which is connected and reinforced by fasteners. The grid size of the keel is mostly 500mm×500mm. The grid spacing is large. The surface layer is generally spliced ​​by multiple pieces of 12mm thick rubber injection boards, and even 10mm rubber injection boards are used as the surface ...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides an elevator shaft corbel-type integral lifting operation platform. By setting platform components and supporting structure components and adopting a full-welding welding process, the problems of insufficient torque of fastener bolts and weak connections of various parts are solved. , the surface layer is welded steel plate, which makes up for the shortcomings of insufficient bearing capacity. The material has a long service life and can be turned over more times, saving materials, saving costs, and reducing waste of resources. It is fixed by the set blocks without displacement and the structure is more Stable, with stronger bearing capacity and lower safety hazards. At the same time, through the internal adjustment device, bumps and ribs, it can adapt to the elevator shaft with uneven walls and fix the scaffold through bumps to prevent the displacement of the scaffold when using the scaffold. Cause safety accidents and solve the existing elevator shaft support platform that is easy to overload. Fasteners are used for reinforcement between steel pipes. The bolt torque used for fastener reinforcement is difficult to reach the required value. The iron wire is easy to rust, which is prone to safety hazards. The operation platform and the concrete floor are fixed by friction, and there is a risk of displacement, which makes its stability a hidden danger. When the inner wall of the elevator shaft is uneven, the elevator shaft operation platform will be placed incorrectly. The stability of the scaffolding and the displacement of the scaffold during construction operations may pose safety risks

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