A Large Buffer Multi-Angle Limiting Mechanism for Simulation Turntable

Abstract

The invention provides a large-buffer multi-angle limiting mechanism for a simulation turntable. The large-buffer multi-angle limiting mechanism comprises a simulation turntable workbench, a simulation turntable base and a simulation turntable center shaft, wherein the simulation turntable base is also provided with a sleeve hole and a buffer strip; a limiting sleeve assembly is arranged in the sleeve hole and is fixed in the sleeve hole of the simulation turntable base; one end of the buffer strip is connected with the limiting sleeve assembly and the other end of the buffer strip is connected with the simulation turntable center shaft through dowels on the circumference of the simulation turntable center shaft. When the large-buffer multi-angle limiting mechanism works, the buffer strip is wound on the center shaft along with the rotation of the simulation turntable center shaft; when reaching a set limiting angle, the buffer strip pulls a steel wire rope and a limiting block to compress a buffer spring to realize buffer of the simulation turntable workbench. By designing different lengths of buffer strips, different limiting angles and different buffer range requirements of a simulation turntable can be achieved.

Description

technical field [0001] The invention relates to a limit mechanism, in particular to a large-buffer multi-angle limit mechanism for a simulated turntable. Background technique [0002] In the semi-physical simulation test, many devices under test need to rotate 360 ​​degrees or other certain angles, and require a large buffer zone. [0003] The current limit mechanism has various forms, mainly including a gear-type limit mechanism and a lever-type limit mechanism. Among them, the structure of the gear-type limiting mechanism is complex, and there are usually more than a dozen parts, and the structure of the parts is complex, requiring high precision, difficult processing, and difficult assembly and adjustment. It cannot realize multi-angle limit and has no buffer function. The lever-type limit mechanism is equipped with a limit lever on the rotating table and a limit bumper on the turntable base. Although the structure of this type of limit mechanism is relatively simple, it...

AI Technical Summary

Problems solved by technology

Among them, the structure of the gear-type limit mechanism is complex, and its parts are usually more than a dozen, and the structure of the parts is complex, requiring high precision, difficult processing, difficult assembly and adjustment, can not achieve multi-angle limit, and does not have a buffer function

The lever-type limit mechanism is equipped with a limit lever on the rotating table and a limit bumper on the turntable base. Although the structure of this type of limit mechanism is relatively simple, it can only achieve a limit at a certain angle, and it cannot meet the requirements. 360-degree limit requirements, but also does not have a buffer function

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