Integral mounting structure and method for platform in tower

Abstract

The invention discloses an integral mounting structure and method for a platform in a tower. The structure comprises an inner platform circular frame, a supporting leg structure and an inner platform truss; the inner platform truss is connected with the inner platform circular frame, the supporting leg structure is detachably connected with the inner platform circular frame, an integral mounting base is arranged below the inner platform circular frame, the integral mounting base comprises a base frame, liftable supporting legs are arranged on the base frame, and the tops of the liftable supporting legs are connected with the circular frame of the inner platform. The integral mounting base can be repeatedly used, and the cost is low after long-term use; the tower main body structure and equipment and accessories on the inner platform can be mounted at the same time, the field operation amount is greatly reduced, the operation time is greatly shortened, and compared with a traditional bottom section tower platform assembling method, the method has the advantages that the bottom section assembling time can be shortened to be within ten days through the mounting process; in addition, as the welding workload of the inner platform, the weldment and the main body is reduced, the unit manufacturing cost of the tower is also reduced, and the cost is saved.

Description

technical field [0001] The invention belongs to the field of the inner platform structure of the tower frame of the wind power generating set, and in particular relates to an integral installation structure and method of the inner platform of the tower frame. Background technique [0002] Wind power towers are generally connected by three to four sections, and the bottom section is equipped with platform-mounted electrical cabinets, environmental control equipment, fire-fighting equipment, electrical bridges and other equipment and accessories. In a common design, the platform is generally fixed on the tower wall through elastic supports, and the elastic supports need to be drilled in the tower wall and fixed by welding. [0003] Generally speaking, when the tower is manufactured, the main body is first rolled and welded; then holes are opened on the tower wall, and multiple elastic supports are welded and installed; then the inner platform is installed and fixed on the elas...

AI Technical Summary

Problems solved by technology

[0004] In addition, when welding accessories such as ladders and electrical bridges, due to the large number, the workload of the on-site workers is also very large, which also increases the process cost of the unit cost

Therefore, in the process of purchasing the tower, the owner also found that the cost cannot be evaluated only by the weight of the tower, but also by the complexity of the process and the manufacturing cost per unit weight.

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