Lifting aids for drive shaft assembly

Abstract

The invention discloses a lifting assistive tool of a transmission shaft assembly. The lifting assistive tool comprises a mounting rack (11) which can be connected with a lifting appliance, and a clamping and positioning part on the mounting rack (11), wherein the clamping and positioning part comprises positioning parts (12) which can be matched with the rotary surface of a transmission shaft, and clamping parts (13) which can be matched with the end face of the transmission shaft; each positioning part (12) is provided with a clamping surface which can be in baffle connection with a part on the transmission shaft; and the acting direction of each clamping part (13) faces the clamping surface. According to the lifting assistive tool, the positioning parts are simultaneously matched with the rotary surface of the transmission shaft and the part on the transmission shaft, and the part on the transmission shaft is pressed on the positioning parts by adopting the clamping parts, so that the transmission shaft assembly is reliably positioned and clamped, and the lifting reliability of the transmission shaft assembly is guaranteed. Meanwhile, the transmission shaft assembly does not need to be manually transported after the lifting assistive tool is adopted, and the labor intensity of workers is further reduced.

Description

technical field [0001] The invention relates to the technical field of drive shaft assembly, in particular to a lifting aid for a drive shaft assembly. Background technique [0002] The transmission shaft is an indispensable part of the operation of most equipment. Usually, transmission parts such as gears need to be installed on the transmission shaft. After that, assemble the transmission shaft assembly with other parts. [0003] In the actual production process, the station for assembling parts on the transmission shaft is often not at the same position as the station for assembling the transmission shaft assembly, so the transmission shaft assembly needs to be transported to a designated location. In the traditional technology, the transmission shaft is usually conveyed by manual handling or by connecting the transmission shaft assembly with a simple sling. The connection between the sling and the transmission shaft assembly can be a hook or the like. When the manual h...

AI Technical Summary

Problems solved by technology

When the manual handling method is adopted, due to the heavy weight of the transmission shaft assembly, the labor intensity is relatively high, while when a simple spreader is used, due to the different structures and specifications of the components on the transmission shaft assembly, the entire The location, clamping point and support point of the transmission shaft assembly cannot be accurately known. When the spreader is connected with the transmission shaft assembly, the transmission shaft assembly will shake, and the transmission shaft assembly is easy to fall during the transportation process, resulting in The lifting reliability of the transmission shaft assembly is poor

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