Engineering machinery drive axle bracket based on new material application and operation method thereof

Abstract

The invention provides an engineering machinery drive axle bracket based on new material application and an operation method thereof, relates to the technical field of engineering machinery, and solves the problems that an existing device cannot realize auxiliary fixing of a bracket and a drive axle through structural improvement, and an auxiliary structure cannot realize auxiliary limiting of other fixing structures. The engineering machinery drive axle bracket based on new material application and an operation method thereof comprises a bracket. The bracket is of a concave seat-shaped structure. Four locking nuts B are in threaded connection with four auxiliary rods A, and the locking nuts B and the auxiliary rods A jointly form an auxiliary fixing structure of the fixing plate and the drive axle, so that after the locking nuts B are screwed down, the auxiliary seat and the fixing plate are in a clamping state, and then auxiliary fixing of the fixing plate is achieved; due to the fact that the auxiliary rods A are formed by welding the rod body and the stud, the rod body is of the rectangular rod-shaped structure, and the rod body makes contact with locking nuts A, the locking nuts A can be prevented from loosening by rod bodies.

Description

technical field [0001] The invention belongs to the technical field of engineering machinery, and more specifically relates to an engineering machinery drive axle bracket based on the application of new materials and an operating method thereof. Background technique [0002] Construction machinery is an important part of the equipment industry. It is mainly used in national defense construction projects, transportation construction, energy industry construction and production, and mining and other raw material industry construction and production. During the normal operation of construction machinery, drive axles are required , the drive axle needs to be fixed with the drive axle bracket so that the machine can be used normally; G115 martensitic heat-resistant steel has a durable strength of ≥100MPa at 630°C for 100,000 hours, a tensile strength of ≥660MPa, and a lower yield strength of ≥480MPa , Elongation after breaking A longitudinal ≥ 20%, transverse ≥ 16%, impact absorb...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a construction machinery driving axle bracket based on the application of new materials and its operating method, to solve the existing one, although the existing device can realize the fast fixing of the driving axle and the bracket by bolts, but The nuts on the fixing bolts are easy to loosen during use, which can lead to dangerous accidents; moreover, the existing device cannot improve the installation and fixing of the two through structural improvements when the bracket and the drive axle are fixed. convenience; finally, the existing device cannot achieve auxiliary fixing of the bracket and drive axle through structural improvement, and the auxiliary structure cannot realize the auxiliary limit of other fixing structures

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