Main bearing assembly

Abstract

The invention discloses a main bearing assembly which comprises a tool, a main bearing and a main reference bearing. The main bearing and the main reference bearing are symmetrically arranged on the tool. The tool comprises a base and a supporting column perpendicularly connected with the base. One side of the supporting column is provided with the main bearing. The other side of the supporting column is provided with the main reference bearing corresponding to the main bearing. The main bearing and the main reference bearing are fixed to the supporting column in a welding manner. According to the main bearing assembly, compared with a traditional fixed support arranged on a tool and a newly-designed support, a compressive strength comparison test can be conducted on the new support and the old support in the same test, the overall structure is simple, operation is easy, and the labor intensity of detection staff is lowered; detection accuracy and detection efficiency are improved, and the main bearing assembly can be used for conducting compressive strength test detection on other supports and is wide in application range.

Description

technical field [0001] The invention relates to the technical field of packaging boxes, in particular to a fixed frame strength simulation test device for testing and transporting motorcycles. Background technique [0002] Motorcycles have been widely used as fast personal transportation. A large number of motorcycles are transported from the manufacturing plant to the sales place and need to be packaged. The existing motorcycle transportation packages are usually made of wooden pallets combined with foam to stabilize, and then packed into Carton auxiliary support, or iron frame combined with carton auxiliary support; Among them, even if the paper packaging box is used, the packaging cost is relatively high, and the floor space is large, the packaging is unreliable, and it is easy to deform. Therefore, it is generally used for packaging When packing, the front wheel of the motorcycle is removed and fixed, and then the rear wheel and the head of the motorcycle are fixed. [...

AI Technical Summary

Problems solved by technology

[0002] Motorcycles have been widely used as fast personal transportation. A large number of motorcycles are transported from the manufacturing plant to the sales place and need to be packaged. The existing motorcycle transportation packages are usually made of wooden pallets combined with foam to stabilize, and then packed into Carton auxiliary support, or iron frame combined with carton auxiliary support; Among them, even if the paper packaging box is used, the packaging cost is relatively high, and the floor space is large, the packaging is unreliable, and it is easy to deform. Therefore, it is generally used for packaging When packing, remove the front wheel of the motorcycle and fix it, and then fix the rear wheel and the front of the motorcycle

[0003] However, due to the heavy weight of the motorcycle, and the handle pipe of the motorcycle can shake left and right relative to the body of the motorcycle, this has a very large impact on the fixing of the motorcycle. It is easy to cause the motorcycle to collide and cause losses due to loose fixation

[0004] In the process of designing the motorcycle transport frame, it is often necessary to carry out the strength fracture test on the designed test product, so as to compare it with the original transport frame. However, the existing anti-strength lacks the corresponding test device; therefore, a A kind of test device capable of comparing the resistance strength at the same time

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