Multiple-movable-platform parallel-connected hip joint testing machine with wire rope flexible cable transmission

Abstract

The invention discloses a multiple-movable-platform parallel-connected hip joint testing machine with wire rope flexible cable transmission, and particularly relates to a parallel hip joint testing machine which can simultaneously drive three movable platforms according to a parallel driving manner. The parallel hip joint testing machine is mainly composed of a frame part, a mechanical transmission part and a hydraulic loading part. The frame part is mainly composed of a base plate, a top plate, supports, etc. The frame part is used for supporting and mounting a whole testing machine. The mechanical transmission part is mainly composed of a traction device, a tensioning device, supporting plates, sleeves, a wire rope, an accessory plate, a wire rope fastener, etc. The parallel-connected hip joint testing machine can simultaneously drive three movable platforms for realizing motion simulation for the hip joint of the human body. The multiple-movable-platform parallel-connected hip joint testing machine has advantages of high operation efficiency, high controllability, low price, convenient operation, synchronous linkage of the three movable platforms, etc.

Description

technical field [0001] The invention relates to an artificial joint testing machine, in particular to a steel cable flexible hip joint testing machine which can correctly simulate the actual motion conditions of human hip joints in a laboratory environment and realize the linkage of three moving platforms. Background technique [0002] With the increasing pace of people's life, healthy human joints are becoming more and more important to people's daily life, and damage to human joints will have a huge impact on human beings. In order to improve the quality of life of patients, medical workers will introduce artificial joints into the human body to replace the necrotic human joints, which is of great significance to the rehabilitation of human joints. [0003] Nowadays, some human hip joint testing machines are mostly rigid parallel mechanisms, and they are all single-motion platform mechanisms. It is difficult to apply in some special occasions. The wire rope traction parall...

AI Technical Summary

Problems solved by technology

[0003] Nowadays, some human hip joint testing machines are mostly rigid parallel mechanisms, and they are all single-motion platform mechanisms. It is difficult to apply in some special occasions. The wire rope traction parallel mechanism has a simple structure, small inertia, large translational working space and moving speed. Fast and other advantages, it has an attractive application prospect in special occasions

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