Universal docking trolley for testing automobile engines

Abstract

The invention discloses an universal docking trolley for testing automobile engines. The universal docking trolley for testing the automobile engines comprises a chassis, a first supporting rod, a second supporting rod and an annular bracket, wherein rollers are mounted at the bottom of the chassis; the chassis comprises a first longitudinal beam, a second longitudinal beam, a first end beam and asecond end beam; a first oblong through hole is formed in the first longitudinal beam; a second oblong through hole is formed in the second longitudinal beam; the first supporting rod comprises a first vertical rod and a first cross rod and is integrally of an L shape; the first cross rod is mounted in the first oblong through hole through a first bolt; the second supporting rod comprises a second vertical rod and a second cross rod and is integrally of an L shape; the second cross rod is mounted in the second oblong through hole through a second bolt; the annular bracket comprises a supporting seat and an annular plate; a plurality of bolt through holes distributed in the form of an annular array are formed in the annular plate; and the two ends of the supporting seat are mounted in thefirst oblong through hole and the second oblong through hole through two third bolts in a sliding manner. The universal docking trolley for testing the automobile engines can be applicable to the engines with different models.

Description

technical field [0001] The invention relates to a tooling used for engine testing, in particular to a general-purpose docking trolley for automotive engine testing. Background technique [0002] When the load test of the automobile engine is carried out, most of the engine is placed on a special fixed bracket, and then connected with the load equipment to start up and run for inspection. After the inspection is completed, the engine is removed and sent to the next process. In this process It is necessary to move the engine many times in the process. Although turnover tools such as trolleys can be used in the moving process, it is also a very time-consuming and labor-intensive work to move the engine to the fixed bracket. And most of the fixing brackets can only be matched with matching engines. When many different types of engines need to be tested, different fixing brackets need to be replaced. Therefore, multiple fixing brackets need to be manufactured, which increases the...

AI Technical Summary

Problems solved by technology

[0002] When the load test of the automobile engine is carried out, most of the engine is placed on a special fixed bracket, and then connected with the load equipment to start up and run for inspection. After the inspection is completed, the engine is removed and sent to the next process. In this process It is necessary to move the engine many times in the process. Although handcarts and other turnover tools can be used in the moving process, it is also very time-consuming and laborious to move the engine to the fixed bracket.

And most of the fixing brackets can only be matched with matching engines. When many different types of engines need to be tested, different fixing brackets need to be replaced. Therefore, it is necessary to manufacture a variety of fixing brackets, which increases the cost

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