Box opening tool for gear box

Abstract

The invention belongs to the field of wind power generation equipment, and discloses a box opening tool for a gear box. The box opening tool for the gear box comprises at least two stand column assemblies, rotating pieces and a supporting beam; each stand column assembly comprises a first rod and a second rod, the bottom end of each first rod is fixedly arranged, and each second rod is arranged on the corresponding first rod in a sliding mode; the rotating pieces are rotatably arranged at the top ends of the second rods, the length of the supporting beam is adjustable, and the ends of the supporting beam are connected to the corresponding rotating pieces, so that the supporting beams are connected with the at least two stand column assemblies to jointly define a portal frame structure; the portal frame structure defined by the stand column assemblies, the rotating pieces and the supporting beam is high in bearing capacity, simple in structure and easy to disassemble and assemble; and the first rods are in sliding fit with the second rods, the supporting beam is rotationally connected with the stand column assemblies through the rotating pieces, the length of the supporting beam is adjustable, therefore, the height, span and installation position of the box opening tool of the gear box can be adjusted according to different installation working conditions, and universality is improved.

Description

Technical field[0001]The present invention belongs to the field of wind power generation, and more particularly to a unpacking tool for a gearbox.Background technique[0002]In a wind power plant, the wind power gearbox is used as the primary transmission member, which can directly affect the safety and power generation efficiency of the wind power plant.[0003]At present, the wind power gearbox generally adopts the way the tower is maintained. Restricted to limited space in the fan cabin, need for special tooling for gearboxes for different models, the size of the special tooling is not adjustable, and the applicability is low. Moreover, the purchased dedicated tooling cycle is longer, the cost is high, and it is difficult to meet the maintenance needs of the gearbox.[0004]Therefore, there is a need for a gearbox to solve the above problems.Inventive content[0005]It is an object of the present invention to provide a gearbox to adjust the size of the unpacking tool of the gearbox accor...

AI Technical Summary

Problems solved by technology

Due to the limited space in the fan cabin, it is necessary to design special tooling for different types of gearboxes. The size of the special tooling cannot be adjusted, and the applicability is low

Moreover, the purchase cycle of special tooling is long and the cost is high, which makes it difficult to meet the maintenance needs of gearboxes

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